The term containing `a^(3)b^(4)` in the expansion of `(a-2b)^(7)` is

The terms containing x^3 in the expansion of (x - 2y)^7 is

Find the fifth expansion of (a/3-3b)^(7)

Find the fifth expansion of (a/3-3b)^(7)

Coefficient of a^(2)b^(2) in the expansion of (a+b)^(3)(a-2b)^(4) is

The coefficient of a^(-6)b^(4) in the expansion of (1/a-(2b)/3)^(10)" is " ……….

Find the coefficient of a^5b^7 in the expansion of (a-2b)^12

The coefficient of a^(-6) b^(4) in the expansion of ((1)/(a) - (2b)/(3))^(10) is......

The coefficient of a^(-6) b^(4) in the expansion of ((1)/(a) - (2b)/(3))^(10) is......

The coefficient of a^(-6) b^(4) in the expansion of ((1)/(a) - (2b)/(3))^(10) is......

If the coefficient of a^(7)b^(8) in the expansion of (a + 2b + 4ab)^(10) is K.2^(16) , then K is equal to ___________.