The sum of the co-efficients of all odd degree terms in the expansion of `(x+sqrt(x^3-1))^5+(x-(sqrt(x^3-1))^5, (x gt 1)`

The sum of the coefficients of all odd degree terms in the expansion of (x+sqrt(x^(3)-1))^(5)+(x-sqrt(x^(3)-1))^(5), (xgt1) is :

The sum of the coefficients of all even degree terms in x in the expansion of (x+sqrt(x^(3)-1))^(6)+(x-sqrt(x^(3)-1))^(6) , (xlt1) is equal to 4k. The value of k is ________

The sum of the coefficients of all even degree terms is x in the expansion of : (x+sqrt(x^(3)-1))^(6)+(x-sqrt(x^(3)-1))^(6), (xgt1) is equal to

The sum of the co-efficients of all the even powers of x in the expansion of (2x^(2)-3x+1)^(11) is -

The sum of the coefficients of odd powers of x in the expansion (1+x+x^(2)+x^(3))^(5)

Find the number of terms in the expansion of (x+sqrt(x^(2)-1))^(6)+(x-sqrt(x^(2)-1))^(6)