### Home > APCALC > Chapter 9 > Lesson 9.1.3 > Problem 9-42

9-42.

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 ✎

You should have the first integral committed to memory.

For the second integral, let.

This is an improper integral because the graph has a vertical asymptote at

. Rewrite this integral using limits and two separate integrals before evaluating.

Rewrite the integrand using exponents. This is also an improper integral.