### Home > CALC > Chapter 10 > Lesson 10.1.4 > Problem10-31

10-31.

Use substitution. Let u = ln(x + 5).

2x + 10 = 2(x + 5)

Use partial fraction decomposition to rewrite the integrand.

eln(x) can be simplified.

Use the Reverse Chain Rule or substitution.
Using substitution, let u = 1 – 2x.