Please help with the following questions:

The series satises the hypotheses of the alternating series test. Find a value of n for which the nth partial sum is ensured to approximate the sum of the series to one decimal place. Do (_ 1)k+1 ; (k + 3)1n(k + 3) The following series satises the hypotheses of the alternating series test. Find the smallest value of n for which the nth partial sum is ensured to approximate the sum of the series to the stated accuracy. 0 _ k+1 Z %; lerrorl