Out of the following matrices, choose that matrix which is a scalar matrix: a) `[(0 ,0),( 0, 0)]` (b) `[(0, 0, 0),( 0 ,0, 0)]` (c) `[(0, 0),( 0, 0),( 0 ,0)]` (d) `[(0),(0),( 0) ]`

Out of the following matrices,choose that matrix which is a scalar matrix: a) [[0,00,0]] (b) [[0,0,00,0,0]] (c) [[0,00,00,0]] (d) [[000]]

The trnsformation orthogonal projection on X-axis is given by the matrix (A) [(0,1),(0,0)] (B) [(0,0),(0,1)] (C) [(0,0),(1,0)] (D) [(1,0),(0,0)]

The matrix [{:(1,0,0),(0,2,0),(0,0,4):}] is a

The matrix [{:(1,0,0),(0,2,0),(0,0,4):}] is a

The matrix [{:(1,0,0),(0,2,0),(0,0,4):}] is a

Evaluate : |(a,0,0,0),(0,b,0,0),(0,0,c,0),(0,0,0,d)|

Which of the following is (are) NOT the square of a 3xx3 matrix with real entries? (a)[[1, 0, 0],[ 0, 1, 0],[ 0, 0,-1]] (b) [[-1, 0, 0] ,[0,-1, 0],[ 0, 0, -1]] (c)[[1, 0, 0],[ 0, 1, 0],[ 0, 0, 1]] (d) [[1, 0, 0],[ 0,-1, 0],[ 0, 0,-1]]

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)]

Q7Which of the following is a symmetric as well as skew-symmetric matrix : (a) [[1,2],[1,0]] (b) [[0,0],[0,0]] (c) [[1,0],[0,1]]

The matrix [(a,0,0),(0,b,0),(0,0,c)] is