Show that the series is convergent using the Alternating Series Test.
\sum_(n=1)^(\infty ) ((-1)^(n+1))/(n^(4))Identify
b_(n)Evaluate the following limit.
\lim_(n->\infty )b_(n)Since
\lim_(n->\infty )b_(n),0and
b_(n+1)?b_(n)for all
n, the series is convergent. How many terms of the series are necessary in order to estimate the sum with an error less than 0.00005 ? terms
