### Home > APCALC > Chapter 7 > Lesson 7.4.3 > Problem 7-206

7-206.

Examine the integrals below. Consider the multiple tools available for integrating and use the best strategy for each part. Evaluate each integral and briefly describe your method. Homework Help ✎

This is an improper integral because

has a vertical asymptote at . Rewrite properly (with limits) before evaluating.

Use integration by parts after you rewrite the integrand as

.

Letand.

Thenand.

Warning: You will have to use-substitution to evaluate the integral.