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Question

# Each series satisfies the hypotheses of the alternating series test. Approximate the sum of the series to two decimal-place accuracy.$1 - \frac { 1 } { 2 ! } + \frac { 1 } { 4 ! } - \frac { 1 } { 6 ! } + \cdots$

Solution

Verified
Step 1
1 of 5

We're given the series

$1-\frac{1}{2!}+\frac{1}{4!}-\frac{1}{6!}+\cdots$

and we're asked to approximate the sum.

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