Home
Class 12
MATHS
[" Given "(1-2x+5x^(2)-10x^(3))(1+x)^(n)...

[" Given "(1-2x+5x^(2)-10x^(3))(1+x)^(n)=1+a_(1)x+a_(2)x^(2)+...." and that "a_(1)^(2)=2a_(2)t],[[" (A) "6," (B) "2," (C) "5," (D) "3]]

Promotional Banner

Similar Questions

Explore conceptually related problems

Given (1-2x+5x^(2)-10x^(3))(1+x)^(n)=1+a_(1)x+a_(2)x^(2)+ and that a_(1)^(2)=2a_(2) then n=

Given (1-2x+5x^(2)-10x^(3))(1+x)^(n)=1+a_(1)x+a_(2)x^(2)+ and that a_(1)^(2)=2a_(2) then the value of n is.

(1+x+x^(2)+x^(3))^(5)=a_(0)+a_(1)x+a_(2)x^(2)+....+a_(15)x^(15), then a_(10) equals to

If (2+x+x^(2))^(10)=a_(0)+a_(1)x+a_(2)x^(2)+......+a_(20)x^(20) then (a_(1)-a_(0))/(a_(20))=

Let (1 + x^(2))^(2) (1 + x)^(n) = a_(0) + a_(1) x + a_(2) x^(2) + … if a_(1),a_(2) " and " a_(3) are in A.P , the value of n is

Let (1 + x^(2))^(2) (1 + x)^(n) = a_(0) + a_(1) x + a_(2) x^(2) + … if a_(1),a_(2) " and " a_(3) are in A.P , the value of n is

If (1+2x+3x^(2) )^(10) = a_(0) + a_(1) x + a_(2) x^(2) +…+a_(20) x^(20) , then