If ,find |A|.
0
1
2
3
If elements of a row (or column)are multiplied with cofactors of any other row (or column),then their sum is ________ .
Positive
Negative
Zero
None of these
For any ________ matrix A, |A'| = |A|,where A'=transpose of A .
Square
Column
Row
A square matrix A is said to be singular if |A|= _____ .
Evaluate :
4
6
8
Find value of x,if .
___________ of an element aij of a determinant is the determinant obtained by deleting its ith row and jth column in which element aij lies.
Cofactor
Minor
Adjoint
|AB| = ________
|B||A|
|A||B|
[AB]T
If a square matrix A is said to be singular if |A| _____________
= 1
= 0
≠ 0
= [A]
By using properties of determinants,evaluate :
.
4abc
2abc
4a2b2c2
