# Calc - Evaluating Integrals

posted by
**Amy**
.

1.) upper bound: pi

lower bound: 0

8sinx / sqrt(5-4cosx) dx

2.) upper bound: sqrt 3

lower bound: 0

4x / sqrt(x^2 + 1) dx

3.) upper bound: 1

lower bound: -1

(dx) / (3x-4)