Coefficient of `x^(11)` in the expansion of `(1+x^2)(1+x^3)^7(1+x^4)^(12)` is 1051 b. 1106 c. 1113 d. 1120

Coefficient of x^(11) in the expansion of (1+x^2)^4(1+x^3)^7(1+x^4)^(12) is 1051 b. 1106 c. 1113 d. 1120

Coefficient of x^(11) in the expansion of (1+x^2)^4(1+x^3)^7(1+x^4)^(12) is 1051 b. 1106 c. 1113 d. 1120

Coefficient of x^(11) in the expansion of (1+x^2)^4(1+x^3)^7(1+x^4)^(12) is 1051 b. 1106 c. 1113 d. 1120

Coefficient of x^11 in the expansion of (1+x^2)^4(1+x^3)^7(1+x^4)^12 is

Coefficient of x^(11) in the expansion of (1+x^(2))^(4)(1+x^(3))^(7)(1+x^(4))^(12) is 1051b.1106 c.1113d.1120

Coefficient of x^(11) in the expansion of (1+x^(2))^(4)(1+x^(3))^(7)(1+x^(4))^(12) is -

The coefficient of x^4 in the expansion of (1+x+x^2+x^3)^11 is

The coefficient of x^4 in the expansion of (1+x-2x^2)^7 is :

Find the coefficient of x^(-11) in the expansion of (x^(2)-(1)/(x^(3)))^(12)