Let aa n db be the coefficients of x^3 i...

Let `aa n db` be the coefficients of `x^3` in `(1+x+2x^2+3x^2)^4a n d(1+x+2x^2+3x^3+4x^4)^4,` then respectively. Then the value of `4a//b` is.

Verified by Experts

The correct Answer is:

0

Similar Questions

Explore conceptually related problems

If the coefficient of 2nd , 3rd and the 4th terms in the expansion of (1+x)^(n) are in AP, then the value of n is

If (a^2-1)x^2+(a-1)x+a^2-4a+3=0 is identity in x , then find the value of a .

If f(x)=x^3+3x^2+4x+ bsinx+ c cosx AA x in R is a one-one function then the value of b^2 + c^2 is

The coefficient of x^(n-2) in the polynomial (x-1)(x-2)(x-3)...(x-n) is

If x-1 is a factor of 4x^(3) + 3x^(2) - 4x + k , find the value of k.

Find the value of k, if x-1 is a factor of 4x^(3) + 3x^(2) - 4x + k .

One of the roots of 4x^(3)-3x=(1)/(2) is ………

State the coefficient of x^(2) in each of the following polynomials : (3)/(2)x^(2) - (5)/(4)x +1

Differentiate (x+1)^(2) (x + 2)^(3) (x + 3)^(4)