Which of the following alternating series converge? Please show work. Thank you! 1. 2. We were...

Question

Question

Which of the following alternating series converge? Please show work. Thank you!

1. $\sum_{n=0}^{ \infty }\frac{(-1)^n+1}{n!}$

2. $\sum_{k=0}^{ \infty }\frac{(-1)^{k-3 } }{\sqrt{k}}$

math calculus

Answer 1

Answer #1

K-3 2 & K-3 Let ak ук ук K=0 de eneasing i-e. Ar an der JR =0 the sequence Lax) is a sequence which con Converges to o K-> 00

Answer 2

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