5.9- U-Substitution with DEFINITE INTEGRALS

This is similar to 3.8, only we are also utilizing Fundamental Theorem of Calculus as well when solving these.

1. U-substitution (and derive u)
2. Integrate
3. plug everything back in IN TERMS OF X
4. Fundamental Theorem of Calculus

U-Substitution with Definite Integrals (cr: Khan Academy)