This is all about Infinite Series. Provide clean and clear handwritten solutions. Provide clean and readable work thank you and Godbless.

Infinite Series A. Write the given series in compact form using summation notation. Show your solution. NIM + + B. Find the fourth partial sum Sa of the given series. Show your solution. 2n=1 (-1) n C. Find the sum of the given convergent series by taking the limit of the nth partial 2n=1 An+3 n+4 D. Determine whether the given series converges or diverges, and if it does, find its sum. Show your solution. 1. Zn=1 2n+1 2. En-1 +