Let `A=[[2,-2,-4],[-1,3,4],[1,-2,x]]` and `A^(2)=A`. Then x = ?

Let A=[(2, -1, 1),(-2, 3, -1),(-4, 4, -x)] be a matrix. If A^(2)=A , then the value of x is equal to

Let f(x)=[(x,-4,5),(1,1,-2),(2,x,1)] then f(5) is equal to

Let A=[(x,2,-3),(-1,3,-2),(2,-1,1)] be a matrix and |adj(adjA)|=(12)^(4) , then the sum of all the values of x is equal to

If |(3,2),(1,x)|-|(2x,3),(-2,1)|=|(4.1,1),(2,1)|^(2) , then x=______

Let X=[{:(x_(1)),(x_(2)),(x_(3)):}],A=[{:(1,-1,2),(2,0,1),(3,2,1):}] and B=[{:(3),(1),(4):}] .If AX=B, then X is equal to

Let A=[1 2 3-5] and B=[1 0 0 2] and X be a matrix such that A=B X , then X is equal to 1/2[2 4 3-5] (b) 1/2[-2 4 3 5] (c) [2 4 3-5] (d) none of these

Let f(x)={2x+a,x<=-1 and bx^(2)+3,x<-1 and g(x){x+4,0<=x<=4 and -3x-2,-2g(f(x)) is not defined if