For any ________ matrix A, |A'| = |A|,where A'=transpose of A .
Square
Column
Row
None of these
A square matrix A is said to be singular if |A|= _____ .
0
1
2
3
Evaluate
If |A| ≠ 0, then that square matrix is called _________
Singular matrix
Identity matrix
Zero matrix
Non singular matrix
Evaluate the determinants
5
10
12
16
A is orthogonal if AAT = ________
A
I
A-1
|A|I
If elements of a row (or column)are multiplied with cofactors of any other row (or column),then their sum is ________ .
Positive
Negative
Zero
Determinant of a matrix A -[a11]1x1 is given by _______
a
a11
a12
Evaluate :
4
6
8
