### Home > CALC > Chapter 9 > Lesson 9.4.1 > Problem 9-110

9-110.

Examine the integrals below. Consider the multiple tools available for integrating and use the best strategy. After evaluating each integral, write a short description of your method.

Use substitution. Let

.

This integral can be evaluated by sketching the graph and using geometry.

Use integration by parts.

Let

and.

Use substitution. Let

.