If `A=[[-3,1,2],[0,0,1],[-3,5,0]]` ,then 8|A|

If A=[[-5,-8,0],[3,5,0],[1,2,-1]], then A' is

If A=[[-5,-8,0],[3,5,0],[1,2,-1]], then transpose of A is

If A=[[1,0,0],[0,1,0],[0,0,1]] then value of |A+A'| is 1)2 2)8 3)4 4)0

If, A=[(1,1,2),(0,-3,5),(-2,3,4)] ,then is 4A=[(4,4,8),(0,-12,20),(-8,12,16)] ?

If A=([3,0,0],[4,5,0],[2,1,6]) then A^(-1)=

If A=[[0,0,1],[0,1,0],[1,0,0]],B=[[0,5,7],[0,0,6],[0,0,0]] and C=[[-1,3,5],[1,-3,-5],[-1,3,5]] , show that A^2=I

If A=[[0,0,1],[0,1,0],[1,0,0]],B=[[0,5,7],[0,0,6],[0,0,0]] and C=[[-1,3,5],[1,-3,-5],[-1,3,5]] , show that C^2=C

8.If A= [[0, 5, -3 ],[-5 ,0 ,1] ,[3 ,-1 ,x]] and A^(T)=-A then x=.........

If I=[[1,0],[0,1]] and E=[[0,1],[0,0]] prove that (2I+3E)^3=8I+36E

If A=[[0,0,1],[0,1,0],[1,0,0]],B=[[0,5,7],[0,0,6],[0,0,0]] and C=[[-1,3,5],[1,-3,-5],[-1,3,5]] , show that B^4=O