### Home > CALC > Chapter 10 > Lesson 10.1.8 > Problem10-80

10-80.

Use substitution. Let u = tan(t).

Use partial fraction decomposition.

1/(x – 2) is undefined when x = 2, so a limit needs to be used to evaluate this integral.

Since this is the integral of a derivative, your answer should have a "+ C".

Use substitution. Let u = ln(x).