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

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

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

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

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

The coefficient of x^3 in the expansion of 3/((1+3x)^3)i s

Write the coefficient of x^(2) in the expansion of (x-2)^(3)

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

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

If sum of the coefficients in the expansion of (x+1/x)^(n) is 128, then coefficient of x in the expansion of (x+1/x)^(n) is