24. Eigen values of` [[1, 1, 1],[1,1,1],[1,1,1]]` are (a) 0,00 (b) 0, 01 (c) 0, 0, 3 (d)1, 1, 1

If A= [[1, 0,0],[0,1, 0],[a, b,-1]] then A^2=

If A=[[1,1],[0,1]],B=[[0,1],[1,0]] then AB=

If A=[[0,-1,0],[1,0,0],[0,0,-1]] , then A^(-1) is

Which of the following matrices have eigen values as 1 and -1 ? (a) [(0,1),(1,0)] (b) [(0,1),(1,0)] (c) [(1,0),(0,-1)] (d) [(1,0),(0,1)]

If I=[[1,0],[0,1]] , E=[[0,1],[0,0]] then (aI+bE)^(3)=

If [[1,3],[0,1]]A=[[1,1],[0,-1]] then the value of A is

Show that [[1,1],[0,1]]^2 = [[1,3],[0,1]]

Show that [[1,1],[0,1]]^2 = [[1,3],[0,1]]

If A=[[0,1],[1,0]] , then A^2 is equal to: (a) [[0,1],[1,0]] (b) [[1,0],[0,1]] (c) [[1,0],[1,0]] (d) [[0,0],[1,1]]

If A= [(0,1,1),(0,0,1),(0,0,0)] is a matrix of order 3 then the value of the matrix (I+A)-2A^2(I-A), where I is a unity matrix is equal to (A) [(1,0,0),(1,1,0),(1,1,1)] (B) [(1,-1,-1),(0,1,-1),(0,0,1)] (C) [(1,1,-1),(0,1,1),(0,0,1)] (D) [(0,0,2),(0,0,0),(0,0,0)]