[" Coefficient of "a^(2)b^(5)" in the expansion of "(a+b)^(3)*(a-2b)^(1/15)],[(B)96]

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

Coefficient of a^(2)b^(3) in expansion of (1+a+b)^(10) is-

coefficient of a^(3)b^(2)c in the expansion of (1+a-b+c)^(9)

Coefficient of a^(2)b^(5) in the expansion of (a+b)^(3)(a-2b)^(4) is (A) 24 (B) 96(C)-24 (D) None of these

The coefficient of a^(3)b^(2)c in the expansion of (1+a-b+c)^(9) 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^4b^5 in the expansion of (a+b)^9 is ______.

Find the coefficient of (i) a^(6) b^(3) in the expansion of (2a - (b)/(3) )^9

Find the coefficient of a^(2)b^(3)c^(4)d in the expansion of (a-b-c+d)^(10) .