Math 152: Worksheet 9

Method of Partial Fractions

Learning Problems

These problems should be completed on your own. If you need hints on solving a problem, there are some provided with each problem. Click on the word "hint" to view it and again to hide it. They go in increasing order of helpfulness, with the last hint mostly giving away how to do the problem. Try to work from the earlier hints to the later ones, as this will give you the practice you need to succeed in this class.

Problem 1

Evaluate 2x1x25x+6 dx

Problem 2

Evaluate x28x(x+1)(x+4)3 dx

Problem 3

Compute x2(x+1)(x2+1)dx

Problem 4

Compute 3x22x4 dx

Problem 5

Compute 10(x+1)(x2+9)2 dx

Submission Problems

Problem 1

Compute 3x(x2+4)(x1) dx.

Problem 2

Compute x23x+1(x1)2(x+3) dx