If `| [ x -1 , 2 , 1 ] , [ x , 1 , x +1 ] , [ 1 , 1 , 0 ] | = 0` then find x

If [[x, 4, 1]] [[2,-1,2] , [1,0,2] , [0,2,-4]] [[x], [4], [1]]=0 then find x

If |[1,2,x],[1,1,1],[2,1,-1]|=0" then find 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,2,0],[2,x,0],[0,0,1]|+|[y,1],[0,0]|+|[0,1],[0,z]|=0 ,then find x

If [x1][[1,0-2,0]]=O, find x

.If [[x-1,2,y-5],[z,0,2],[1,-1,1+a]]=[[1-x,2,-y],[2,0,2],[1,-1,1]] then find x,y,z,a

If f(x)={:{(1-x", for " 0 lt x le 1), ( 1/2 ", for " x=0):} , then in [0, 1]

If [[1,x,1]] [[1,3,2],[0,5,1],[0,2,0]][[1],[1],[x]]=0 then x is

If (x+1)(x+2)+1/(x(x-1))=0 then find x^2+x