sum of infinite series

[logistic_guy]

Estimate the sum of each convergent series to within \(\displaystyle 0.01\).

(a) \(\displaystyle \sum_{k = 0}^{\infty}(-1)^{k+1}\frac{2}{k!}\)

(b) \(\displaystyle \sum_{k=3}^{\infty}(-1)^{k}\frac{k}{2^{k}}\)

 

[khansaheb]

Estimate the sum of each convergent series to within \(\displaystyle 0.01\).

(a) \(\displaystyle \sum_{k = 0}^{\infty}(-1)^{k+1}\frac{2}{k!}\)

(b) \(\displaystyle \sum_{k=3}^{\infty}(-1)^{k}\frac{k}{2^{k}}\)

show us your effort/s to solve this problem.

 

[Steven G]

show us your effort/s to solve this problem.

logistic_guy doesn't do that.