1. The problem statement, all variables and given/known data Using the sum of the first 10 terms , Estimate the sum of the series (1/n^2) n from 1 to infinity ? How good the estimate is ? c) Find a value for n that will ensure that the error in the approximation s= sn is less than .001. 2. Relevant equations I think Rn = s - sn 3. The attempt at a solution Am ok with that, but how to know who good the appr. is ?? And do we do the integration to find the value of n ? if so please tell how ?