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Brendan Mitchell's Personal Meeting Room - Shared screen with speaker view
Brendan Mitchell
02:23
Sup
Alec Fredericks
02:47
How's it going?
Brendan Mitchell
03:09
Good enough!
Alec Fredericks
03:42
sounds great
Alec Fredericks
04:08
Yeah! I can hear you perfectly!
Brendan Mitchell
05:01
Perfect. I have a speaker problem it seems
Blake Folsom
12:47
does anyone know how to do #49 on the 11.5 homework?
Heidi Hunter
13:03
^^
Mason Pilling
13:24
https://www.slader.com/textbook/9781337613927-calculus-early-transcendentals-9th-edition/
Devin Bowman
13:26
What sections will the test be covering, and where can we view this recording after?
Daniel Olvera
13:26
if you guys compare b of 2 to b of 3
Daniel Olvera
13:36
you find out that the function is not always decreasing
Callie Lunt
13:43
What helped me was to write out the first five terms, then I could see that the terms are not strictly decreasing. (This is for 49)
Blake Folsom
15:11
ohh ok did you make a combined function with both?
Daniel Olvera
15:30
no just do it independtly
Daniel Olvera
15:36
I don't know how to spell lol
Jacob Winters
15:42
Divergence test
Blake Folsom
15:49
ahh ok thanks
Caleb Hamblin
15:53
The exam closes on Thursday right?
Nicolas Onstott
15:56
Estimations
Daniel Olvera
15:59
ye
Christine Lastra
16:06
estimating error for sure
Jackson Small
16:13
Recognizing which test to use
Christine Lastra
16:47
also improper integrals (especially type 2, i find those kind of confusing)
desiree campbell
18:13
are we allowed to use our notes on the exam? no right
McKenzie Leininger
18:19
no
Alec Fredericks
18:23
we arent
Jaron Hamblin
18:26
yeah no notes or calculator
Jillian
18:28
no notes, no book, no calculators
Jacob Anderson
18:36
no proctorio
Andrew Bowden
18:37
No computers either
Jacob Anderson
18:42
Nor thoughts
Jacob Winters
18:43
or pencils
Chandler Jensen
18:45
no calculus allowed either
Brendan Mitchell
18:46
MATH 113 EXAM 1 REVIEW RESOURCESSource 1: Problems 1, 5, 12, 13https://math.byu.edu/wp-content/uploads/2017/03/M113F16E1-sample.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-1-sample-1-KEY.pdfSource 2: Problems 4, 7, 10https://math.byu.edu/wp-content/uploads/2017/03/M113F16E2-sample.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-2-sample-1-KEY.pdfSource 3: Problems 3, 6, 7, 9, 10https://math.byu.edu/wp-content/uploads/2017/03/Math-113-Fall-2016-Exam-3-sample-1.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-3-sample-1-KEY.pdf
Nicolas Onstott
20:08
u sub
Jerem Porter
20:09
u sub
Jennah Grant
20:36
is it only blurry for me?
McKenzie Leininger
20:44
Blurry for me
Merrill Redfearn
20:44
no
Aishwarya Ramesh
20:47
no
Drew Moss
20:50
it goes in and out of focus
Amy Walkenhorst
20:52
it is for me too
Jillian
20:56
the camera can't tell where to focus, it's getting there
desiree campbell
21:02
yeah same as drew moss haha
Jennah Grant
23:33
its still blurry
Michael Croxall
23:49
It looks good to me
Braxton Fjeldsted
23:52
Its definitely better
Sarah Stanley
24:01
Could you try turning your camera focus to manual and just have it focus on the board?
Tanner Frahm
25:00
Ok I missed it, why didn’t he just do u sub
Landon McNeil
25:09
he will next
Devin Bowman
25:15
^^ Yeah, doesn't it work if cos^5 = u?
Emily
25:27
^
Jillian
25:29
nah, you'd have a left out sin x
Mason Pilling
25:48
you could probably figure it out that way but it would be real messy
Mason Pilling
25:55
this way is a lot easier
Victoria Moreno
25:55
the u sub would be sin(x)=u, so cos(x)=du. then it would be the integral of u^4du
Isaac Hales
25:56
u=cos(x)^5
Isaac Hales
26:09
du=5(cos^4)*-sin(x)
Brandon Todd
26:34
When you take the derivative of u, you still have cos left in your answer which would make it a little more tricky.
Braxton Fjeldsted
30:28
But yeah the j is very distinct
Braxton Fjeldsted
30:35
Oops wrong chat sorry
Devin Bowman
31:15
Problem with integration by parts is that both v and u will be trig functions
McKenzie Leininger
33:00
There’s a list on canvas
Nicolas Onstott
33:02
there is a sheet on canvas
Ryan Ogden
33:06
https://byu.instructure.com/courses/8397/files/2225169?module_item_id=681654
Ryan Ogden
33:10
these are them
Ryan Ogden
33:34
this is from dr. hughes
Jillian
33:43
not everyone has access to that page's materials
Jillian
34:02
access is denied to me, for example, probably because my teacher is Dr. Williams
Samuel Reynolds
34:21
I don't think Prof Andersen has a sheet like that for us
Braxton Fjeldsted
35:00
https://byu.instructure.com/courses/8397/files/2225169/download?download_frd=1 - does this work?
Mason Pilling
35:15
nope :(
Jillian
35:26
no, same access problem
Ryan Ogden
35:44
If I could pass files/screenshots, I would :(
Nicolas Onstott
36:04
put it in a google doc or something and just get a link
Jillian
36:14
^^^
Jacob Gehrett
37:49
https://drive.google.com/file/d/1-9d_9mzkGZYgcREQCrELgAKRuq4I7gP0/view?usp=sharing
Andrew Bowden
38:11
How is cos2x become sin2x/2
Andrew Bowden
38:17
does*
Christine Lastra
38:25
do we not need like, the double angle formula or sum
Devin Bowman
38:26
It's the antiderivitive
McKenzie Leininger
38:38
The power rule: cos(2x) * derivative of 2x
McKenzie Leininger
38:54
So antiderivative of that would be cos(2x)/2
Drew Moss
39:24
thx! @jacob
Jacob Gehrett
39:36
:)
Emily
40:02
you're my hero jacob
Heidi Hunter
40:16
just pull out your constants
Sean Humpherys
40:18
You could do a u sub on that part if you want
Jacob Gehrett
40:41
lol
Jacob Winters
43:04
same dude
Dane Miner
43:24
what kind of sandwich?
Andrew Bowden
43:30
Its e^ax?
Joshua Culmer
43:37
yes
Chandler Jensen
43:45
that's a weird kind of sandwich
Andreas Lehmann
43:58
White bread and mayo
Sam Wright
44:27
does anyone know if this review will be posted?
Sean Humpherys
44:35
It's secretly just two bread slices, Brendan ran out of money for condiments
Sam Wright
44:36
im guessing it will
Adam Norton
44:40
Yes it will
Sam Wright
44:47
cool thx
pwillmot@byu.edu
44:54
It will, but not sure when. Hopefully tomorrow it will be up
Emily
46:23
def a pb and j
Sean Humpherys
47:54
Negatives and +c are so easy to mess up
Braxton Fjeldsted
47:57
What problem are we one
Braxton Fjeldsted
48:00
on
Steffan Newton
48:10
This is the third one we've done
Tyler Barney
48:23
We are finishing up #12 right now
Braxton Fjeldsted
48:31
Okay thanks
Lauren Johnson
49:02
When does the test close?
Lauren Johnson
49:06
Thursday?
Jakob Gertsch
49:17
midnight thursday
Lauren Johnson
49:21
Thank you
Blake Elzinga
49:34
anybody in section 12?
Wendell Loh
51:26
section 13
Rachel Despain
51:50
Where do I find the problems he’s working on
Justin Timmerman
51:57
Hey, I just joined, where is he pulling these questions from?
Rebekah Higgins
52:07
^^
Amy McDonald
52:12
MATH 113 EXAM 1 REVIEW RESOURCESSource 1: Problems 1, 5, 12, 13https://math.byu.edu/wp-content/uploads/2017/03/M113F16E1-sample.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-1-sample-1-KEY.pdfSource 2: Problems 4, 7, 10https://math.byu.edu/wp-content/uploads/2017/03/M113F16E2-sample.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-2-sample-1-KEY.pdfSource 3: Problems 3, 6, 7, 9, 10https://math.byu.edu/wp-content/uploads/2017/03/Math-113-Fall-2016-Exam-3-sample-1.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-3-sample-1-KEY.pdf
Justin Timmerman
52:22
Thank you!
Merrill Redfearn
52:37
I forgot how creative you have to be with trig functions
Sam Mildenstein
53:07
:-|
Adam Norton
53:32
The derivatives of the trig functions is where I get hammered
Merrill Redfearn
53:50
^^^^
Matt Parry
54:09
how do we access the test? from webassign?
Sean Humpherys
54:13
same
Colin Campbell
54:13
inverse trig hammers me
Samuel Reynolds
54:19
itll show up as a webassign assignment
Sean Humpherys
54:21
test is on webassign
Merrill Redfearn
54:25
Arctan gets me too
Mason Pilling
54:26
trig is kinda just the worst
Samuel Reynolds
54:28
but don't click on it until youre ready to begin cause the clock will start ticking
Matt Parry
54:35
ok thanks!
Sean Humpherys
54:56
Trig isn't bad if you have a formula sheet on hand. Remembering stuff is the problem
Adam Norton
55:07
Facts
Jacob Anderson
55:10
true dat
Joshua Culmer
55:36
True, gotta just memorize the sheet
Wendell Loh
55:52
yeah because i'll remember it once the test is over
Chandler Jensen
56:58
This site has some fun songs to help remember calculus stuff (#21 is helpful to remember the derivative of arctan): https://icanhasmath.bandcamp.com/album/calculus-the-musical-3rd-edition
Dylan Skinner
57:40
what did she say?
Aishwarya Ramesh
58:34
integral of tan x is - ln|cosu| + c
Merrill Redfearn
58:37
Bruh these are ugly solutions lol
Andrew Bowden
58:46
I feel less prepared for the test
McKenzie Leininger
58:52
^^
Lauren Johnson
58:52
lol same
Alexander Steffen
58:53
lol
Devin Bowman
58:55
chill they didn't choose to be that way
Thomas Witney
59:02
lol
Lauren Johnson
59:06
I realized I just didn’t know what I didn’t know but now I know theres so much I don’t know
Adam Norton
59:19
^^^
Andrew Bowden
59:23
Ill take the L on integrals
Jillian
59:26
khan academy videos
Jillian
59:32
saved my grade
Devin Bowman
59:39
bro this entire test is integrals X_X
Ramya
59:52
rip
Merrill Redfearn
59:55
f
Mason Pilling
59:56
*integrals with trig
Andrew Bowden
01:00:01
What mason said
Carter Reeves
01:00:14
yeah honestly just a list and what order to use them would be awesome
Sarah Stanley
01:00:31
^^^
Jacob Anderson
01:00:46
^^^^^^^^^^^^^^
Jillian
01:01:08
hang on, Dr. Williams made one, I'll see if I can post a link here
Noah Housley
01:01:08
its more like a tool box then a list...I don't think there's a priority of which one to use, I think its just recognizing patterns and using the right tool for the right pattern.
Carter Reeves
01:01:11
cause i lost in the shear amount of test haha
Noah Housley
01:01:18
that being said...I'm not that great at it haha
Braxton Fjeldsted
01:01:32
What order to use them is just personal preference and the stuff Noah said
Jacob Anderson
01:01:54
Is it just me or can I only see exam 1?
Ben Woodland
01:02:00
I can’t see the exact question on my screen is that happening to anyone else
Brielle Anderson
01:02:05
same
Sam Wright
01:04:40
where can we find all of the practice tests?
Sam Wright
01:04:56
does it depend on the teacher? I don’t see on canvas where to find it
Caleb Calderwood
01:04:56
MATH 113 EXAM 1 REVIEW RESOURCESSource 1: Problems 1, 5, 12, 13https://math.byu.edu/wp-content/uploads/2017/03/M113F16E1-sample.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-1-sample-1-KEY.pdfSource 2: Problems 4, 7, 10https://math.byu.edu/wp-content/uploads/2017/03/M113F16E2-sample.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-2-sample-1-KEY.pdfSource 3: Problems 3, 6, 7, 9, 10https://math.byu.edu/wp-content/uploads/2017/03/Math-113-Fall-2016-Exam-3-sample-1.pdfKey:https://math.byu.edu/wp-content/uploads/2017/08/Math-113-Fall-2016-Exam-3-sample-1-KEY.pdf
Jacob Anderson
01:05:08
At the top of the module page in learning suite/canvas
Joshua Culmer
01:05:25
@caleb, you barely beat me to it
Sam Wright
01:05:28
thanks
Caleb Calderwood
01:05:43
I already had it copied lol
Ryan Johnson
01:06:00
limit comparixon
Nicolas Onstott
01:06:38
the 1 just doesn't really matter compared to infinity so you can just take it out
Sean Humpherys
01:06:42
Why aren't you just taking the limit
Jillian
01:07:58
https://docs.google.com/presentation/d/1_j8DdpSpTUQSNOmg7nxkgnFaZaJMJyikFmYO6VYGfSE/edit?usp=sharing A copy of Dr. William's handy chart for convergence tests
Alexander Steffen
01:08:26
@jillian it says I need permission to access
Jillian
01:08:29
https://docs.google.com/presentation/d/1_j8DdpSpTUQSNOmg7nxkgnFaZaJMJyikFmYO6VYGfSE/edit?usp=sharing
Jillian
01:08:35
try again, just changed it, sorry
Kent William Allen
01:08:56
Thanks!
Brandon Todd
01:09:38
So there are different p-rules for type 1 and type 2?
Ben Woodland
01:09:44
Why does that top one diverge? Does the p rule change?
Devin Bowman
01:09:47
p is the highest coefficient values for the numerator and denominator?
Jaron Hamblin
01:10:23
because the p -series basically switches because of the type
Ben Woodland
01:11:12
So for type 2 p<1 makes it converge
Thomas Witney
01:11:28
yes
Braxton Fjeldsted
01:11:29
indeed
Ben Woodland
01:11:36
Alrighty thank you
Jaron Hamblin
01:12:04
yep and p greater than and equal to 1 is divergent
Jaron Hamblin
01:12:12
for type 2
Jacob Winters
01:14:40
the divergence test only tells us if the expression diverges, not if it converges
Noah Housley
01:15:34
pretty sure the tests only apply to series..with integrals I think you just take the limit as x goes to infinity
Devin Bowman
01:16:09
a bit worried that all these example problems involve trig...
Jaron Hamblin
01:16:50
same
Sam Mildenstein
01:19:00
We’re all gonna be TRIGgered come test time...
Daniel Olvera
01:19:09
lol
Thomas Witney
01:19:17
yeah im already at my LIMIT
Chandler Jensen
01:19:18
that pun triggered me
Ramya
01:19:22
^^
Andrew Bowden
01:19:29
Im honestly really worries
Aishwarya Ramesh
01:19:36
same
Daniel Olvera
01:19:38
but guys this test is INTEGRAL to our grades
Jacob Anderson
01:19:42
I’m really worries too
Blake Elzinga
01:19:45
don't stop beleeeeving
Dallan Adamson
01:19:47
maybe if we all fail the math dept will give us free points
Wendell Loh
01:19:53
there's an idea
Sam Mildenstein
01:19:53
^^
Blake Elzinga
01:19:54
just hold on to that feeeeling
Jacob Anderson
01:19:58
bet
Chandler Jensen
01:19:58
let's make a pact to all bomb the test
Dallan Adamson
01:20:04
down
Sam Mildenstein
01:20:09
I hope nobody cheats they’ll ruin our fail curve
Noah Housley
01:20:11
I'd only fail for money
Daniel Olvera
01:20:13
i don't even need to make a pact to fail
Dallan Adamson
01:20:21
Noah, I can provide that
Jacob Anderson
01:20:21
xD
Sam Mildenstein
01:20:23
@Daniel lol
Ramya
01:20:27
^^
Noah Housley
01:20:32
i'm expensive
Braxton Fjeldsted
01:20:37
Ill give you 2 monopoly money
Dallan Adamson
01:20:41
I've got $6
Noah Housley
01:20:45
you don't have that kind of monehy
Merrill Redfearn
01:20:46
This class is a SERIES of headaches
Jackson Small
01:20:50
You got Venmo?
Braxton Fjeldsted
01:21:11
Or a used high five
Noah Housley
01:21:14
….wo....a monopoly game with venmo….that's my next date
Ramya
01:21:16
hahah
Heidi Hunter
01:22:19
wait how did the upper bound change from pi/2 to 1
Ryan
01:22:33
he plugged it into u
Cal Hargis
01:22:38
This class gon put me in a mental’hospital
Thomas Witney
01:22:44
it was plugged into sin0, or u
Jaron Hamblin
01:22:48
you have to change the bounds based on the u sub
Heidi Hunter
01:22:49
gotcha
Samuel Reynolds
01:22:49
F In the chat for Cal
Wendell Loh
01:22:55
F
Sam Mildenstein
01:22:55
f
Chandler Jensen
01:22:57
f
Dallan Adamson
01:23:07
F respect
Devin Bowman
01:23:10
f
Spencer Fairchild
01:23:10
f
Brandon Todd
01:23:21
could we also go the route of finding the indefinite integral then going back and plugging in the limits 0 and pi/2?
Joshua Culmer
01:23:21
f
Cal Hargis
01:23:25
Thx guys 😂😂😭
Spencer Fairchild
01:23:31
this class gon put me in the L'hospital
Ben Woodland
01:23:38
Ya Brandon you could
Thomas Witney
01:23:41
lol good one
Ryan
01:23:56
would graders take off points if we do what brandon said?
Ramya
01:24:05
I do not think he is looking at the chat so if you have a question you might want to say what your question is.
Sam Mildenstein
01:24:07
L’hospitals totally rule
McKenzie Leininger
01:24:25
Well on that test you don’t have to upload any pictures or anything I don’t think
Brenden Nuttall
01:24:25
I'm sure they wouldn't @Ryan, you'd get the same answer
Adam Norton
01:24:27
So if our test is gonna be on web assign will it be auto graded or by hand?
Andrew Bowden
01:24:32
Its multiple choice so its all or nothing
Braxton Fjeldsted
01:24:43
Someone is unmuted I think
Andra McKell
01:24:46
no there is some written questions
Adam Norton
01:24:47
So why are we saying “the graders” like this and that
Ramya
01:24:48
is it all multiple choice
Jillian
01:24:51
some are not multiple choice I thought
Andra McKell
01:24:52
aer*
Braxton Fjeldsted
01:24:52
Not all
Samuel Reynolds
01:24:54
some of it is multiple choice but some of it is also written like we write in for HW
Nicolas Onstott
01:24:57
lake mute yourself
Samuel Reynolds
01:25:00
but we wont know our score until the test closes
Nicolas Onstott
01:25:01
blake
abby
01:25:03
Blake mute
Ryan Ogden
01:25:03
mute please
Adam Norton
01:25:06
Okay that makes sense
Jaron Hamblin
01:25:28
how many questions are on the test?
Braxton Fjeldsted
01:25:36
yeah
Ramya
01:25:37
but we turn in written hw on a gradescope
Devin Bowman
01:25:44
Series is summation of sequence?
Brielle Anderson
01:25:45
I think it's also fill in the blank....not just multiple choice. It has the same set up as the homework. Anything we can do on the homework on webassign could be on the test
Samuel Reynolds
01:25:51
i mean it is like when we entire in fill in the blanks in WA
Samuel Reynolds
01:25:53
since the test is on WA
McKenzie Leininger
01:25:54
Yeah our prof said it’s MC and fill in blank
McKenzie Leininger
01:25:55
No pic upload
Sam Mildenstein
01:25:56
So do we get instant feedback per problem, or does it just tell us what our final score is after submission?
Samuel Reynolds
01:26:03
so some will be MC and others will be just like WA HW
Nicolas Onstott
01:26:07
no instant feedback
Sam Mildenstein
01:26:11
great
Riley Isom
01:26:12
Hey I’m sure this has already been answered, but will this be recorded and posted on canvas?
Samuel Reynolds
01:26:12
^^^
Braxton Fjeldsted
01:26:19
Can’t fail the test if you don’t take it - 200 iq moves
Samuel Reynolds
01:26:25
its being recorded and should be posted o the math lab website
Jillian
01:26:33
^^^
Jaron Hamblin
01:26:38
do we know how many questions the test is?
Ramya
01:26:45
13
Chandler Jensen
01:26:45
whats the math lab website?
Sean Humpherys
01:26:46
sequence is a bunch of dots
Braxton Fjeldsted
01:26:48
12 or 13
Adam Norton
01:26:52
I think it’s 13 yeah
Aishwarya Ramesh
01:26:56
5 more questions than the practice test
Victoria Moreno
01:26:56
i think my teacher said it's about 13 questions
Samuel Reynolds
01:26:59
the math lab website is the math lab website lol.
Jaron Hamblin
01:27:02
ok cool thanks
Samuel Reynolds
01:27:12
its where all the practice tests were linked
Samuel Reynolds
01:27:40
yeah since we have 3 tests in this class (and since its covid right now) i think the test should be like 15 questions or less
Braxton Fjeldsted
01:28:12
Converges if p is greater than one - this is the third time we have done this problem in my section lol
Jillian
01:28:19
math lab website with recording will be https://math.byu.edu/?page_id=193
Jacob Anderson
01:28:30
So glad he’s doing this one
Devin Bowman
01:30:22
so if it looks complicated, do an integral test first
Jillian
01:30:55
IF it's positive, decreasing, & continuos
Merrill Redfearn
01:31:14
^^ what Jillian said
Aishwarya Ramesh
01:32:31
wait if it is on webassign would we not get our score back right after
Samuel Reynolds
01:32:59
no
McKenzie Leininger
01:33:03
Normally yes but for cheating stuff I think they said it won’t show your score until everyone’s done
Samuel Reynolds
01:33:15
we have to wait until they test closes to get our scores so Friday at 12am we will knw
Samuel Reynolds
01:33:17
know*
Sam Mildenstein
01:33:36
There’s no class tomorrow, right?
Aishwarya Ramesh
01:33:43
we still have class
Ramya
01:33:45
there is class tom
Sam Mildenstein
01:33:48
dang
Wendell Loh
01:33:51
I wish there wasn't class lol
Kolei O'Reilly
01:33:52
yikes
Sam Mildenstein
01:33:52
We get no break :(
Jillian
01:34:02
nope, no break
Aishwarya Ramesh
01:34:02
there is hw due too
Julia Chatterley
01:34:11
will the recording of this zoom be on the website? I missed the first half
Ramya
01:34:12
webassign and written hw and before class videos rip!
Lance Parrish
01:34:16
PSA^^^
Nicolas Onstott
01:34:26
not for us haha
Jillian
01:34:27
@Julia, yes at https://math.byu.edu/?page_id=193
Merrill Redfearn
01:34:46
Anyone else still have to do those things lol?
Adam Norton
01:34:52
All of them
Ramya
01:34:57
yes
Adam Norton
01:34:58
Haven’t even started thinking about them
Sam Mildenstein
01:35:00
^^
Lauren Johnson
01:35:04
what sections are the test?
Lauren Johnson
01:35:08
All to 11. What?
Mason Pilling
01:35:14
11.4
Aishwarya Ramesh
01:35:17
alternating series is not on there
Ramya
01:35:17
everything we learned till 11.4
Lauren Johnson
01:35:20
thanks
Lauren Johnson
01:35:32
Wait including or excluding 11.4?
Mason Pilling
01:35:39
including
Ramya
01:35:40
no including
Jillian
01:35:41
including
Samuel Reynolds
01:35:48
including 11.4
Lauren Johnson
01:35:49
thank you thank you
Michelle Browne
01:35:51
5.3 5.5 7.1 7.8 11.1-11.4
Samuel Reynolds
01:35:53
alternating series and beyong wont be
Ramya
01:36:22
lowkey wish I did not choose the 10 am class
Samuel Reynolds
01:36:41
the 10am class with Andersen is LIT
Blake Folsom
01:36:53
heck yeah it is!
Sean Humpherys
01:36:53
it is
Jaron Hamblin
01:37:05
totally agree
Ramya
01:37:15
I like the class but everything is due before then that's what I don't like
Carter Reeves
01:37:15
the prequel quotes for 30 mins were a *little* much haha
Jaron Hamblin
01:37:28
that was the best part yesterday
Jillian
01:37:36
really? Ours are due at midnight
Sam Bishop
01:37:40
nick goes hard in the muhflippin paint
Carter Reeves
01:37:43
tbh was kinda funny
Aishwarya Ramesh
01:38:17
webassign is due before midnight and written hw is due 15 mins before class
Samuel Reynolds
01:38:41
i just do the videos, the prequiz and the written HW the night before a MWF class
Adam Norton
01:38:46
As much as I need to keep studying I’m totally gonna go watch the debate
Samuel Reynolds
01:38:54
Bruh sammee
Samuel Reynolds
01:39:00
Gonna go watch Steven Crowder stream the debate
Thomas Witney
01:39:01
isn't it at 7
Jaron Hamblin
01:39:01
that's what I do since I usually wake up 10 mins before class
Ramya
01:39:12
same
Jaron Hamblin
01:40:11
the debate will be so great
Sam Bishop
01:40:17
i feel like i live in a dystopia and the presidential candidates exist only for my entertainment
Blake Folsom
01:40:38
hahaha same
Jaron Hamblin
01:40:43
thats what happens when both candidates are super old haha
Jillian
01:41:21
@Amy McDonald please mute
Ryan Ogden
01:41:40
@Brock Johnson please mute
Blake Folsom
01:42:21
freaking English in Math
Jacob Anderson
01:42:31
Should be an English major
Dallan Adamson
01:42:36
hahaha, they're testing us on both
Adam Norton
01:42:55
Okay I’m bouncin good luck everyone!
Andrew Bowden
01:43:29
So all convergent series approach 0?
Spencer Jorgensen
01:43:38
less than or equal sign right
Emily
01:44:09
yes Andrew, but not all series that approach 0 are convergent
Andrew Bowden
01:44:34
thanks
Jon DeAlba
01:44:42
Sorry, I just joined the class. Did he go over the last bullet point?
Jon DeAlba
01:44:51
Was it true or false and why?
Blake Folsom
01:45:12
no he didn't
Jon DeAlba
01:45:41
The one where it has a fraction = L > 1?
Ramya
01:45:49
I am hearing what he is saying but I am not comprehending anything
Ben Woodland
01:45:56
The last bullet point just shows that as the series goes on the terms grow in size, so since the series isn’t decreasing the terms will add up to be bigger and bigger and diverge
Alex Edwards
01:46:19
what Ben said;)
Jaron Hamblin
01:47:55
so the 3rd to last one is the false one
Jaron Hamblin
01:47:57
?
Victoria Moreno
01:48:05
yes
Jon DeAlba
01:49:23
I think the last one is the divergent one
Jon DeAlba
01:49:36
For question 7
Sean Humpherys
01:50:05
correct
Lance Parrish
01:52:09
I feel that
Jacob Anderson
01:52:19
lol
Bryce Marshall
01:53:13
Does anyone know when the exam closes
Jacob Gehrett
01:53:26
Midnight on Thursday I think
Kadyn Wright
01:53:28
Thursday at 11: 59 pm
Jaron Hamblin
01:53:29
Thursday at 11:59 pm
Bryce Marshall
01:53:34
thanks
Andreas Lehmann
01:54:48
Why doesn’t the third one diverge
Braxton Fjeldsted
01:55:09
Because the limit of the inner function goes to pi
Daniel Olvera
01:55:11
because the two n's cancel leaving the cos of pi which is a finite number
Andreas Lehmann
01:55:12
I thought a cos function has a nonexistent limit
Nicolas Onstott
01:55:17
because the power of n is the same? So the difference will be pi (roughly)
Andreas Lehmann
01:55:38
Oh ok cool
Landon McNeil
01:56:18
As n goes to infinity, arctan(n) goes to pi/2
Samuel Craven
01:56:24
arctan becomes a constant
Brandon Todd
01:58:18
could you also compare the last one to 2n^2/sqrt n^3 and compare it to 2/n^1/2 and p < 1 which diverges, so our original function is bigger so it will also diverge?
Nicolas Onstott
01:59:52
Could you do estimations please?
Heidi Hunter
02:00:02
^^^
McKenzie Leininger
02:00:10
All tests
Jon DeAlba
02:00:11
ERROR
Spencer Teeples
02:00:11
estimation
Michelle Browne
02:00:12
Estimation please
Billee Lamoreaux
02:00:13
Estimation
Spencer Teeples
02:00:14
erro
Blake Elzinga
02:00:15
all tests
Taylor Russell
02:00:16
r error
Andreas Lehmann
02:00:17
estimation
Heidi Hunter
02:00:17
error
Amy Walkenhorst
02:00:18
error
Taylor Russell
02:00:19
error
Elise Bangerter
02:00:19
error estimation please!
Caleb Hamblin
02:00:20
estimation
Blake Elzinga
02:00:21
ALL tests
Spencer Teeples
02:00:21
error
Taylor Russell
02:00:22
error
kaitlin pehrson
02:00:23
Error
Sean Humpherys
02:00:24
error
Taylor Russell
02:00:24
error
Heidi Hunter
02:00:26
error
Adam Rollins
02:00:26
404 that's an error
Jon DeAlba
02:00:26
Error makes literally 0% sense to me
Taylor Russell
02:00:27
error
Jacob Winters
02:00:27
error
Wendell Loh
02:00:29
error
Taylor Russell
02:00:30
error
Andreas Lehmann
02:00:31
The council has spoken
Jacob Winters
02:00:41
give the people what they want
Blake Elzinga
02:00:50
dinosaurs
Braxton Fjeldsted
02:01:33
Yeah error for sure
Blake Elzinga
02:01:54
is the bottom 5+n or S+n
Lance Parrish
02:02:05
Blake you are blowing this for us
iPhone
02:04:31
where will the recording be posted?
Jacob Gehrett
02:05:20
https://math.byu.edu/?page_id=193
Jacob Gehrett
02:05:23
there I think
iPhone
02:05:45
awesome thank you, did he say when it would be put on there?
Jacob Winters
02:06:40
brilliant
Jacob Gehrett
02:07:02
I have no idea when it will be there :/
Jillian
02:07:21
they said it could be awhile....
Mason Pilling
02:07:47
its a two hour recording so my guess is itll take a while tp upload
Mason Pilling
02:07:57
i wouldn't expect it until tomorrow
Andrew Bowden
02:08:23
The error means the rest of the sum that we couldn’t add with the partial sum?
Braxton Fjeldsted
02:08:57
Guys make sure you’re muted
Brenden Nuttall
02:09:44
we're finding R_n, which is the maximum error for the partial sum s_n compared to s
Jaron Hamblin
02:11:14
ohhhh I totally get it thank you
McKenzie Leininger
02:13:39
Since the error is 3/4*100^4, then the series + error is greater than or equal to the actual value, which is greater than or equal to the series minus the error
McKenzie Leininger
02:13:40
I think
Takun Purba
02:14:15
thank you
Sam Wright
02:14:19
gracias
Brendan Mitchell
02:16:01
https://www.google.com/url?sa=i&url=https%3A%2F%2Fwww.onlinemathlearning.com%2Ftrigonometric-identities.html&psig=AOvVaw1dTkWhgPDIq1nwkd7-QP41&ust=1601514105299000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCLCerKLXj-wCFQAAAAAdAAAAABAI
Michelle Browne
02:16:22
Thank you so much!
Sarah Stanley
02:16:23
Thank you!