If `(x/2-1)=(x/3+4)` then find `x`

If xx=sqrt(3)+sqrt(2), then find xx+1/x,x^(2)+(1)/(x^(2)),x^(3)+(1)/(x^(3)),x^(4)+(1)/(x^(4))

If f(x)=x+4, g(x)=2x-1 and h(x) =3x then find (fog)oh .

If x=2+sqrt(3) , then find the value of x^(4)-4x^(3)+x^(2)+x+1 .

If 2x - (1)/(2x) =4 , find : (ii) 8x^(3) - (1)/( 8x^3)

If 2x - (1)/(2x) =4 , find : (i) 4x^(2) + (1)/( 4x^2)

If x^4+1/(x^4)=194 , find x^3+1/(x^3),x^2+1/(x^2) and x+1/x

If x^4+1/(x^4)=194 ,\ find x^3+1/(x^3),\ x^2+1/(x^2) and x+1/x

If x^4+1/(x^4)=194 , find x^3+1/(x^3),x^2+1/(x^2) and x+1/x

If |[1, x, x^2], [x, x^2, 1], [x^2, 1, x]|=3, then find the value of |[x^3-1, 0, x-x^4], [0, x-x^4, x^3-1], [x-x^4, x^3-1, 0]|

If x-1/x=3,\ find the values of x^2+1/(x^2)a n d\ x^4+1/(x^4)dot