### Home > CALC > Chapter Ch10 > Lesson 10.3.2 > Problem 10-124

10-124.

Find the radius and interval of convergence for the following power series. Homework Help ✎

For the radius of convergence:

To determine the interval of convergence, check if the endpoints (*x* = 2 and *x* = –2) are open or closed. Check each series generated at the endpoints: