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.
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.