x = -3, y = -2
x = 3, y = -2
x = 3, y = 2
x = -3, y = 2
5 A
10 A
16 A
32 A
The adjoint matrix of
None of these
A column matrix has only ____________.
One element
One row with one or more columns
One column with one or more rows
One row and one column
If A = ( aij ) 2 x 2 where aij = i + j, then A = ___________.
The matrix
Unitary
Orthogonal
nil potent
involutory
If there are 13 elements in matrix the possible size of this matrix is.
1 × 13, 13 × 1
1 × 26, 26 × 1
2 × 13, 13 × 2
13 × 13