Question

Find the sum of the series1 n! Correct to three decimal places

Answer 1

Alternating Series Convergence and Sum Estimation: ... Determine if the given alternating series satisfies the two conditions of the alternating series test. For the first condition, the limit of limn→∞1n5limn→∞1n5\displaystyle\lim_{n\rightarrow\infty} \frac{1}{n^5} is 000 .