Page 10 - Calculus for the Clueless, Calc II

Example 4—

u = ln x; du = (1/x) dx

Example 5—

We need to divide the long way since the degree of the top is greater than that of the bottom:

Example 6—
2
u = x + 3; du = 2x dx. But be careful! This is not a logarithm!! The exponent on the bottom is
2!!! It must be a 1 to be a log!!!

Trig Integrals

Rule 2

A.

B.