Find the expansion of `(3x^2-2a x+3a^2)^3` using binomial theorem.

Find the expansion of (3x^(2)-2ax+3a^(2))^(3) using binomial theorem.

Find the expansion of (3x^(2)-2ax+3a^(2))^(3) using binomial theorem.

Find the binomial expansion of (1+x)^(-2)

Expand (2x+7)^(5) by using binomial theorem

Find the coefficient of x^(4) in the product (1+2x)^(4)(2-x)^(5) by using binomial theorem.

Expand (2x-3y)^(4) by binomial theorem.

Find the coefficient of x^(4) in the expansion of (3x^(2)+2x)/((x^(2)+2)(x-3)) specifying the region which the expansion is valid.

Expand (x^(2)+2a)^(5) by binomial theorem.

Find the coefficients of x^(4) in (1 - x)^(2) (2 + x)^(5) using binomial theorem.

Expand (1- x +x^2) ^(4) using binomial expansion.