" 5.In the expansion of "(1+3x+2x^(2))^(6)" the coefficient of "x^(11)" is "

In the expansion of (1+3x+2x^(2))^(6), the coefficient of x^(11) is a.144 b.288 c.216 d.576

In the expansion of (1+3x+2x^(2))^(6) the coefficient of x^(11) is : a)144 b)288 c)216 d)576

In the expansion of (1+3x+2x^2)^6 , the coefficient of x^(11) is a. 144 b. 288 c. 216 d. 576

In the expansion of (1+3x+2x^2)^6 , the coefficient of x^(11) is a. 144 b. 288 c. 216 d. 576

In the expansion of (1+3x+2x^2)^6 , the coefficient of x^(11) is a. 144 b. 288 c. 216 d. 576

The sum of the binomial coefficients in the expansion of (x^2+1/x)^n is 1024. find the coefficient of x^11 in the binomial expansion.

Consider the expansion of (3x^2-1/(3x))^9 find the coefficient of x^6 and the term independent of x.

If the sum of the coefficients in the expansion of (1 -3x + 10x^2)^(n) is a and the sum of the coefficients in the expansion of (1 - x^(2))^(n) is b , then

If the coefficients of x^(2) and x^(11) in the expansion of (1+ax+2x^(2))^(6) be 27 and (-192) respectively , show that , a=-1