AP EAMCET Engineering 20 Apr 2019 Shift 1 Paper

Section: Mathematics

© examsiri.com

Question : 17 of 160

Marks: +1, -0

The sum of all the coefficients in the binomial expansion of (1+2x)n os 6561. Let R = (1+2x)n = I + F where I ∊ N and 0 < F < 1. If x =

1

√2

, then 1 -

F

1+(√2−1)4

=

(3√2−4)
(3√2+4)
(√2−1)4
1

Go to Question:

Prev Question

Next Question