Show that the matrix ` [{:( 1,1,3),( 5,2,6),( -2,-1,-3):}]` is nilpotent matrix of index 3.

show that [(1,1,3),(5,2,6),(-2,-1,-3)]=A is nipotent matrix of order 3.

A=[[1,1,3],[5,2,6],[-2,-1,-3]] is a nilpotent matrix of index K .Then K=

A = [(1,2,3),(1,2,3),(-1,-2,-3)] then A is a nilpotent matrix of index

show that the matrix A=[(2,-2,-4),(-1,3,4),(1,-2,-3)] is idempotent.

The matrix {:A=[(1,-3,-4),(-1,3,4),(1,-3,-4)]:} is nilpotent of index

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

(i) Show that the matrix A=[(1,-1,5),(-1,2,1),(5,1,3)] is a symmetric matrix. Show that the matrix A=[(0,1,-1),(-1,0,1),(1,-1,0)] is a skew symmetric matrix

The order of the matrix [{:(1,2,3),(4,5,6):}] is

The matrix A = [{:(2 , -2, -4),(- 1, 3, 4),(1 , - 2, -3):}] is