# Calculus

I know how to find the interval of convergence, but I don't understand when to check for convergence at the endpoints (to see if I should include it or not)
Could someone help me understand this?

Thanks!

1. 👍 0
2. 👎 0
3. 👁 59

## Similar Questions

1. ### Calculus 2

Find the radius of convergence and interval of convergence of the series. There is an infinity sign on top of the summation symbol and "n=1" underneath it. To the right of the summation symbol is x^n/5n! How would you find the

asked by Sena on May 3, 2015
2. ### Calculus

This might be easier to understand: Given power series: ∞ ∑ (2x+5)^n / n4^n n = 1 - determine the following. A. Find the center point for the series. B. Find the radius of convergence. C. Determine the interval of convergence

asked by Peter on April 26, 2018
3. ### Calculus

What is the radius of convergence of the power series (((2n)!x^(n))/((2n-1)!)), and what is its interval of convergence? I used the ratio test and found that the radius of convergence is 0, as it is impossible for the absolute

asked by Win on October 31, 2013
4. ### Calculus2

Please, help me I really need help on this problem. Thank you so much for all your help. Question: Find the radius of convergence and interval of convergence for sum(n=1to infinity)(-1)^n-1 n(x-1)^n/(n^2+1)2^n Thank you again

asked by Ana on April 21, 2011
5. ### Calculus2

Please, help me I really need help on this problem. Thank you so much for all your help. Question: Find the radius of convergence and interval of convergence for sum(n=1to infinity)(-1)^n-1 multiply by n(x-1)^n/(n^2+1)2^n Thank

asked by Ana on April 21, 2011
6. ### Math

How do you find the radius of convergence and interval of convergence for the following? Sum(n=1 to infinity) ((2x+5)^n) / (n(4^n))

asked by Anon on February 3, 2018
7. ### CALC

please help me...for the power series summation of n^4x^n/2(n-1)factorial....find the radius and interval of convergence... so far i am guessing that radius is equal to x and interval of convergence is (-infinty to positive

asked by Maria on May 7, 2007
8. ### Calculus ll

Find the radius of convergence and interval of convergence for ‡”(from n=1 to ‡ ) (-1)^n-1 multiplied by n(x-1)^n/(n^2+1)2^n thank you for your help

asked by Chan on April 21, 2011
9. ### Calculus

Can someone prove (informally) the following theory: If there is a differentiable function, f, that is represented by a Taylor series, T, then the convergence interval for series T is identical to the convergence interval for the

asked by Sean on June 22, 2009
10. ### Calculus

a) Find the Taylor series associated to f(x) = x^-2 at a = 1. Be sure to show the general term of the series. b) Find the radius of convergence of the series. c)Use Lagrange's Remainder Theorem to prove that for x in the interval

asked by laura on August 8, 2011

More Similar Questions