Compute the elements `a_(43)` and `a_(22)` of the matrix: `A=[0 1 0 2 0 2 4 0 4]\ \ [2-1-3 2 4 3]\ \ [0 1-1\ \ \ \ \ 2-2 3-3 4\ \ \ \ \ -4 0]`

Rank of the matrix [[3,0,2], [-1,1,0],[5,2,3]] is (1) 1 (2) 2 (3) 3 (4) 4

Compute : [(4),(2),(3)]["1 0 2"]

The element in the second row and third column of the matrix [(4,5,-6),(3,-4,3),(2,1,0)] is

5.Find the rank of the matrix [[2,2,-1],[4,1,2],[3,-1,0],[1,-2,-1]]

The matrix is [(4,3,1),(0,2,3),(0,0,-2)] is:

If A=[(1, 2, 0 ),(3,-4, 5),( 0,-1, 3)] , compute A^2-4A+3I .

If A=[(1, 2, 0 ),(3,-4, 5),( 0,-1, 3)] , compute A^2-4A+3I_3 .

If A=[(2, 0,-3),( 4, 3, 1),(-5, 7, 2)] is expressed as the sum of a symmetric and skew-symmetric matrix, then the symmetric matrix is (a) [(2, 2,-4 ),(2, 3, 4),(-4, 4, 2)] (b) [(2, 4,-5),( 0, 3, 7),(-3, 1, 2)] (c) [(4, 4,-8),( 4, 6, 8),(-8, 8, 4)] (d) [(1, 0 ,0 ),(0 ,1 ,0),( 0, 0, 1)]

If A=[(2, 0,-3),( 4, 3, 1),(-5, 7, 2)] is expressed as the sum of a symmetric and skew-symmetric matrix, then the symmetric matrix is (a) [(2, 2,-4 ),(2, 3, 4),(-4, 4, 2)] (b) [(2, 4,-5),( 0, 3, 7),(-3, 1, 2)] (c) [(4, 4,-8),( 4, 6, 8),(-8, 8, 4)] (d) [(1, 0 ,0 ),(0 ,1 ,0),( 0, 0, 1)]