Finding the Radius & Interval of Convergence for Power Series! | Calculus 2 | Math with Professor V

Follow along as I work through 6 examples where we find the radius and interval of convergence for various power series. You'll laugh, hopefully not cry, and leave feeling like you have mastered this concept! Enjoy!

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xoxo,
Professor V

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[abhijeetkushwaha]

You're a big positive influence on everyone who finds math to be daunting. Thank you very much.

[comquatcash]

Please keep these videos going. I’m passing calc 2 from watching your videos ! And then practicing like problems

[nikhil]

professor V idk how u do it but make Calc 2 fun and understandable, bless

[AbelSolomon-ohjx]

Hey professor i love it your video because it cover in one topic through different dimention and by simple way.i found it randomly to learn power series before that i learn in professor leonard and others .am happy for i know.
Am from tigray, mekelle institute of technology.

[warriorcornwaffle]

Absolutely love this channel, one question for the AST at 10:19 I keep getting divergent as a result, do you have any idea of what I may be doing wrong? It's when i use comparison test with it! Other than that this video cleared up so much!

[dasarathigouda]

Please can u solve it
If {(log n)^u}÷n converges to a constant as n tends to infinity, then the set S of possible values of u is



My answer is all real number because i do by ratio test and limit tends to zero so u can be all real number
Is my answer correct

[YadidAlamilla]

For example 2 when testing -4, you simplified and had something that looked like a Aleternating series, but you extracted the 1/n^4 and did p series . But then for the examples after, you just stuck to doing the AST. Is there a reason why? For example, example 5 when testing -1/4 could u not have extracted the 1/sqrtn as well?