### Home > CALC > Chapter 7 > Lesson 7.3.5 > Problem 7-157

7-157.

Integrate. Show your steps—if you use *u*-substitution be sure to change the bounds of integration.

lower bound upper boundAssemble the integral and then solve.

Before you integrate, rewrite the integrand.

(this is a special case)

You could use

*U*-Substitution.

Or you could expand the integrand and evaluate.