If `|[2,x,3],[1,2,3],[2,3,1]| =3` then find the value of `x`.

If |[x,-6,1],[2x,-3,3],[0,1,2]| =0 find the value of 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]|

Solve [(1,2),(0,0)] [(x,2),(3,3)]=[(7,0),(1,0)] , and find the value of x.

If x=2+sqrt 3 . find the value of x^3+1/x^3

If (x/3+1,y-2/3)= (5/3,1/3) , find the value of x and y.

If (x/3+1,y-2/3)=(5/3,1/3) , find the values of x and y.

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

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

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

If (x^2+x−2)/(x+3) -1) f(x) then find the value of lim_(x->-1) f(x)