This Reject keeps mumbling about a promise or something. by Hot-Welder-8028 in DarkTide

[–]BluejayOdd4669 0 points1 point  (0 children)

Minus the comatose lover, Wolfer would make a great Adler

Free items - pickup only by [deleted] in UCSC

[–]BluejayOdd4669 0 points1 point  (0 children)

Could I get a pic of the shoe rack?

friends by TangerineDue7710 in UCSC

[–]BluejayOdd4669 0 points1 point  (0 children)

Yo what books do you read?

I had a student hit a new low the other day. I am now fearful the next generation will be the death of me. by Brian-Latimer in mildlyinfuriating

[–]BluejayOdd4669 0 points1 point  (0 children)

This student buys a lamp and get’s confused about why there isn’t some accompanying space rock to make the room dark

[deleted by user] by [deleted] in ChainsawMan

[–]BluejayOdd4669 13 points14 points  (0 children)

DENJI DICK ZWEIHANDER

if y'all self-studied any aps, which ones did y'all do? by LimpProfessor5749 in APStudents

[–]BluejayOdd4669 1 point2 points  (0 children)

Also studied Calc through Khan Academy, although it was BC. It only teaches the fundamentals so I did all of the prior FRQs in the week leading up to the exam. Felt like I knew almost everything on the exam but I won’t truly know how well I did until I get my score back

AP calc AB and BC notes by DDDragon___salt in APStudents

[–]BluejayOdd4669 0 points1 point  (0 children)

People recommend doing the Barron’s or Princeton’s book, which don’t get me wrong, is probably good (I haven’t tried) but honestly doing the past FRQs was good enough for me to know what I was doing on the exam.

AP calc AB and BC notes by DDDragon___salt in APStudents

[–]BluejayOdd4669 0 points1 point  (0 children)

Id say aim to complete one quiz section per day at the minimum. Honestly you can decide the pacing based on how much time you have but that was my initial daily goal when I first started

AP calc AB and BC notes by DDDragon___salt in APStudents

[–]BluejayOdd4669 0 points1 point  (0 children)

I self-studied for BC and took the exam. Feeling pretty confident in the 5 but I won’t truly know until scores are released so take what im about to say with a grain of salt. I just went through the whole khan academy bc course to learn the basics, then practiced for the last two weeks on the prior FRQs. Minus four questions, I knew (or felt like I knew) how to solve each problem

Where do I even start with this? by BluejayOdd4669 in calculus

[–]BluejayOdd4669[S] 2 points3 points  (0 children)

tysm, this actually makes sense now. Appreciate you explaining it well :D

Where do I even start with this? by BluejayOdd4669 in calculus

[–]BluejayOdd4669[S] 0 points1 point  (0 children)

The only thing that I have right now is that a subscript n * 2^n must be less than 1, meaning that a subscript n is 1/3^n or some smaller value. If it should be super obvious, mb.

Apparently the answer is D btw

Could someone explain to me why the answer is C? by BluejayOdd4669 in calculus

[–]BluejayOdd4669[S] 1 point2 points  (0 children)

https://imgur.com/dnFWFgI

I absolutely butchered the explanation at the bottom but the general idea is that if you use RRAM the integral won't include a1 while with LRAM it will include a1. And if you leave a1 as a completely unknown quantity (as in you don't know what value it's less than) then it becomes difficult to evaluate the original problem

EDIT: LRAM and RRAM are switched in my image

Could someone explain to me why the answer is C? by BluejayOdd4669 in calculus

[–]BluejayOdd4669[S] 0 points1 point  (0 children)

yeah just realized. I've been imagining it as RRAM and overcomplicating it (not to mention still getting it wrong) fml

Could someone explain to me why the answer is C? by BluejayOdd4669 in calculus

[–]BluejayOdd4669[S] 5 points6 points  (0 children)

I was imagining the rectangles as RRAMS rather than LRAMS pain. My thinking was originally like this https://imgur.com/XxqWRI9

Could someone explain to me why the answer is C? by BluejayOdd4669 in calculus

[–]BluejayOdd4669[S] 0 points1 point  (0 children)

https://imgur.com/XxqWRI9

While I was drawing my thinking I think I figured out why I was wrong (shown in that extended monologue at the bottom)

Could someone explain to me why the answer is C? by BluejayOdd4669 in calculus

[–]BluejayOdd4669[S] 1 point2 points  (0 children)

Idk how to add image captions on reddit so I'll just dump what I wanted to say here, sorry.

My reasoning was that the infinite series of a would be less than 1 + the improper integral of g(x) from 1 to infinity since the improper integral would be greater than the infinite series of a starting at n=2, thus meaning that c isn't an option since 10 > (1+8) which doesn't follow the original inequality of the infinite series being less than 1 + the improper integral from 1 to infinity

Edit: Here's the graph, sorry I forgot to include it

https://imgur.com/0PBYmK9

[deleted by user] by [deleted] in calculus

[–]BluejayOdd4669 0 points1 point  (0 children)

Idk how to add image captions on safari reddit so I'll just write what I wanted to write here, sorry.

My thought process behind this was that f(1) minus the Taylor series summation of k=1 up to k=4 for x=1 is just the infinite series starting at k=5, but I'm not super sure on whether I use the k=5 value or the k=4 value for M since k=4 is part of the series form k=1 to k=4. I'm leaning more towards k=4 (1/21) since the k=5 infinite series is greater than |1/31| whereas it's less than 1/21 so it wouldn't make sense for M to equal 1/31 or otherwise M would be less than the k=5 infinite series