" (iii) "[x+sqrt((x^(2)-1))]^(6)+[x-sqrt((x^(2)-1))]^(6)

Evaluate the following: (x+sqrt(x^(2)-1))^(6)+(x-sqrt(x^(2)-1))^(6)

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

In the expansion of (x+sqrt(x^(2)-1))^(6)+(x-sqrt(x^(2)-1))^(6) the number of terms is

The no. of terms in (x + sqrt(x^2 - 1))^6 + (x -sqrt(x^2 - 1))^6

Evaluate the following: \ (x+sqrt(x^2-1))^6+(x-sqrt(x^2-1))^6

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

Evaluate the following: \ (x+sqrt(x^2-1))^6+(x-sqrt(x^2-1))^6

Simplify the following (sqrt(x+1) + sqrt(x-1))^(6) +(sqrt(x+1) - sqrt(x-1))^(6)

Solve sqrt(5x^(2)-6x+8)-sqrt(5x^(2)-6x-7)=1

If alpha and beta be the coefficients of x^6 and x^2 respectively in the expansion of (x+sqrt(x^2 -1))^6+(x-sqrt(x^2 -1))^6 , then