Find the value of `(2x+1)^(3)`.

If x = 2 - sqrt 3 , find the value of (x-1/x)^3

If x=1-sqrt(2) , find the value of (x-1/x)^3

If x=1-sqrt(2), find the value of (x-1/x)^3

If x is so small such that its square and higher powers may be neglected, the find the value of ((1-2x)^(1//3)+(1+5x)^(-3//2))/((9+x)^(1//2))

If x is so small such that its square and higher powers may be neglected, then find the value of ((1-2x)^(1//3) + (1+ 5x)^(-3//2))/((9+x)^(1//2))

If x =1 -sqrt(2) find the value of (x-(1)/(x))^(3)

If x^2+1/(x^2)=83 . Find the value of x^3-1/(x^3)

If x = sqrt(3)- sqrt(2) find the value of x+(1)/(x)

If x-1/x=3+2sqrt(2) , find the value of x^3-\ 1/(x^3)

If 3^(x+1)=9^(x-2), find the value of 2^(1+x)