### Home > APCALC > Chapter 5 > Lesson 5.1.2 > Problem 5-18

5-18.

Simplify each integral expression. Homework Help ✎

1. Simplify the integrand by expanding the numerator and canceling out the denominator.

2. Integrate by 'undoing' the Power Rule.

3. Do not forget the +*C*.

Fundamental Theorem of Calculus (an extension):The integral of a derivative will give the original function +

*C*.