Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
5. Expand using Binomial Theorem
(
1
+
x
2
−
2
x
)
4
,
x
≠
0
\left(1+\frac{x}{2}-\frac{2}{x}\right)^{4}, x \neq 0
(
1
+
2
x
−
x
2
)
4
,
x
=
0
.
Browse the problem library