009B Sample Final 3, Problem 5

Find the following integrals.

(a)  $\int x\cos(x)~dx$

(b)  $\int \sin ^{3}(x)\cos ^{2}(x)~dx$

ExpandFoundations:

Solution:

(a)

ExpandStep 1:

ExpandStep 2:

(b)

ExpandStep 1:

ExpandStep 2:

(c)

ExpandStep 1:

ExpandStep 2:

ExpandFinal Answer:
(a)
(b)
(c)

Return to Sample Exam