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 matrix A=[(-5,-8,0),(3,5,0),(1,2,-1)] then find tr(A)+tr(A^(2))+te(A^(3))+…+tr(A^(100))

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

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

If A=[[-2,3,8],[1,5,5],[0,2,4]], then trace of matrix A is

The matrix A=[(-5,-8,0),(3,5,0),(1,2,-1)] is (A) idempotent matrix (B) involutory matrix (C) nilpotent matrix (D) none of these

show that the matrix A=[(-5,-8,0),(3,5,0),(1,2,-1)] is involutory.

If A=[[0, 1, -2], [-1, 0, 5], [2, -5, 0]] , then

Delta=|[5,3,8],[2,0,1],[1,2,3]|=

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