### Home > CALC > Chapter 7 > Lesson 7.1.5 > Problem7-56

7-56.
1. Multiple Choice: Evaluate the expression . Homework Help ✎

1. 0.000

2. ≈ 1.043

3. ≈ 0.221

4. ≈ 1.820

5. +∞

Factor a (−1) out of the second integral and see what happens.