Find the coefficient of `a^(3)b^(4)c^(5)` in the expansion of `(bc+ca+ab)^(6)`

Find the coefficient of a^(3)b^(4)c in the expansion of (1+a-b+c)^(9) .

The coeffcient of a^(5)b^(6)c^(7) in the expansion (bc+ca+ab)^(9) is

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

Find the coefficient of x^(4) in the expansion of (2-x+3x^(2))^(6)

The coefficient of x^(5) in the expansion of (x+3)^(8) is

Find the coefficient of x^6y^3 in the expansion of (x+2y)^9

Find the coefficient of x^9 in the expansion of (3x^2+5/x^3)^12

The coefficient of x^(3) in the expansion of 3^(x) is : a) ( 3^(3))/(6) b) ((log3)^(3))/(3) c) ( log(3^(3))/(6)) d) ((log3)^(3))/(6)

The power of x in the term with the greatest coefficient in the expansion of (1+x/(2))^(10) is a)2 b)3 c)4 d)5