[" ent of "x^(5)" in the expansion of "],[" (ii) "(x+3)^(9)]

Find the coefficient of (i) x^(5)" in the expansion of "(x+3)^(8) (ii) x^(6) " in the expansion of "(3x^(2) - a/(3x))^(9) (iii) x^(-15) " in the expansion of " (3x^(2) - a/(3x^(3)))^(10). (iv) a^(7)b^(5)" in the expansion of "(a-2b)^(12) .

The coefficient of x^(5) in the expansion of (x^(2)+2x+3)^(5) is

The coefficient of x^(5) in the expansion of (x +3)^(6) ,is

The coefficient of x^(5) in the expansion of (x +3)^(6) ,is

Find the coefficient of x^(9) in the expansion of (x^(2)-(1)/(3x))^(9)

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

The coefficient of x^(-9) in the expansion of (x^(2)/2 - 2/x)^(9) is

Find the coefficient of x in the expansion of (2x-(3)/(x))^(9)

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