How do you use the integral test to determine if #1/2+1/5+1/10+1/17+1/26+...# is convergent or divergent?
1 Answer
Jan 11, 2017
The series:
Explanation:
The series is:
so we can use for the integral test the function:
which is positive, decreasing and infinitesimal for
Calculating the integral:
So the series is convergent.