Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate
∫
x
4
cos
(
3
x
)
d
x
\displaystyle \int x^{4}\cos(3x)\,dx
∫
x
4
cos
(
3
x
)
d
x
.
Browse the problem library