This is all about Infinite Series. Provide clean and clear handwritten SOLUTIONS. Provide a readable Clean penmanship and minimize erasures thank you and Godbless.

Infinite Series A. Write the given series in compact form using summation notation. Show your solution. + + I w NIH +; WIN + 2 + B. Find the fourth partial sum S 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 nith partial En=1 in+3 D. Determine whether the given series converges or diverges, and if it does, find its sum. Show your solution. 1. 2n=1 2n+1 2