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. Homework Help ✎
Use substitution. Let u = –cos(x).
This integral can be evaluated by sketching the graph and using geometry.
Use integration by parts.
Let f = x2 and dg = e4x.
Use substitution. Let u = x2 + 4.