The coefficient of the term `- 6x ^(2) y ^(2) is-6.`

When (2x+3y)^(7) is expanded and the like terms are combined then the coefficient of the term x^(5)y^(2) is

Find the sum of the coefficients of the term expansion (1+x+2x^(2))^(6)

The coefficient of the term involving x^2 in the expansion of (3x - 1/x)^6 is 1210

The coefficient of x^(6) in series of e^(2x) is

(B) If numerical coefficient of the pth term in the exp.of (2x+3)^(6) is 576 then p is

Statement-1 Greatest coefficient in the expansion of (1 + 3x)^(6) " is " ""^(6)C_(3) *3^(3) . Statement-2 Greatest coefficient in the expansion of (1 + x)^(2n) is the middle term .

The sum of all the coefficients of the terms in the expansion of (x+y+z+w)^(6) which contain x but not y , is

The coefficient of x^(6) a^(-2) in the expansion of ((x^(2))/(a)-(a)/(x))^(12) , is