EAMCET Engineering 2005 Solved Paper

Section: Mathematics

© examsiri.com

Question : 90 of 160

Marks: +1, -0

If |x|<‌

1

2

, then the coefficient of xr in the expansion of ‌

1+2x

(1−2x)2

, is

r2r
(2r−1)2r
r22r+1
(2r+1)2r

Go to Question:

Prev Question

Next Question