Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
In the expansion of
(
1
+
2
x
)
11
(1+2x)^{11}
(
1
+
2
x
)
11
, find the ratio of the coefficients of the earlier middle term to the later middle term. a)
2
:
3
2:3
2
:
3
b)
1
:
2
1:2
1
:
2
c)
1
:
1
1:1
1
:
1
d)
2
:
1
2:1
2
:
1
Browse the problem library