The coefficient of `x^(24)` in
`(1+x^(2))^(12)(1+x^(12))(1+x^(24))` is

Coefficient of t^(24) in (1+t^(2))^(12)(1+t^(12))(1+t^(24)) is :

The coefficient of x^24 in the expansion of (1+x^2)^(12) (1+x^12)(1+x^24) is

The coefficient of x^(n) in (x+1)/((x-1)^(2)(x-2)) is

The coefficient of x^(48) in the expansion of (1+x^(4))(1+x^(24))(1+x^(48)) is

The coefficient of x^4 in ((1+x)/(1-x))^2,|x|<1 , is

The coefficient of x^(18) in the product (1+x)(1-x)^(10)(1+x+x^(2))^(9) is k. The value of (k)/(12) is __________.

Consider the following statements S_(1) : The total of terms in (x^(2)+2x+4)^(10) is 21 S_(2): The coefficient of x^(10) in (x^(2)+(1)/(x))^(20) is .^(20)C_(10) . S_(3) : The middle term in the expansion of (1+x)^(12) is .^(12)C_(6)x^(6) S_(4) : If the coefficients of fifth and ninth term in the expansion of (1+x)^(n) are same, then n=12 Now identify the correct combination of true statements.

Find the coefficient of x^(12) in expansion of (1-x^(2)+x^(4))^(3)(1-x)^(7) .

The coefficient of X^24 in the expansion of (1+X^2 )^12(1+X^12)(1+X^24)

The coefficient of x^(6) in the expansion of (1-x)^(8)(1+x)^(12) is equal to