### Home > CALC > Chapter Ch10 > Lesson 10.1.7 > Problem 10-70

10-70.

Examine the following series. Use tests that you have learned so far to determine if the series converges or diverges. Name the tests that you use. Homework Help ✎

This is the sum of two geometric series. Do both of these series converge?

This is a geometric series. What is the value of *r*?