" (iii) If "|[x,x],[1,x]|=|[3,4],[1,2]|," write the positive value of "x

If |(x,x),(1,2)| =|(3,4),(1,2)| then find positive value of x.

If |[2x,x+3],[ 2(x+1),x+1]|=|[1, 5],[ 3 ,5]| , then write the value of xdot

If |(x+1,x-1),(x-3,x+2)|=|(4,-1),(1,3)| , then write the value of x .

If |(x+1,x-1),(x-3,x+2)|=|(4,-1),(1,3)| , then write the value of x .

If |(x+1,x-1),(x-3,x+2)|=|(4,-1),(1,3)|, then write the value of x .

IF {:|(2x,x+3),(2(x+1),x+1)|={:|(1,5),(3,3)| write the value of x.

If [x+y x-y]=[2 1 4 3][1-2] , then write the value of (x ,\ y) .

If [[3,x],[7,5]]+[[1,-2],[-4,y]]=[[3,2],[5,1]] then write the value of x and y.

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 |[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]|