### Home > CALC > Chapter Ch10 > Lesson 10.2.2 > Problem 10-103

10-103.

Given the series

, where *a*is a constant. Homework Help ✎Does

*S*converge if*a*= 1? Justify your answer.Does

*S*converge if*a*= −1? Justify your answer.For what values of

*a*does*S*converge? Justify your answer.

This is a varitation of the harmonic series.

This is an alternating series.