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

7-56.

**Multiple Choice:**Evaluate the expression. Homework Help ✎ 0.000

≈ 1.043

≈ 0.221

≈ 1.820

+∞

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

7-56.

**Multiple Choice:**Evaluate the expression. Homework Help ✎ 0.000

≈ 1.043

≈ 0.221

≈ 1.820

+∞

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