Evaluate
2
4
6
8
If a square matrix A is said to be singular if |A|
= 1
= 0
≠ 0
= [A]
A square matrix A is said to be singular if |A|= _____ .
0
1
3
cosθ
Find the area of the triangle whose vertices are (3,8),(-4,2)and (5,1).
61
64/2
54/2
61/2
AdjA =
[Minor]T
[Co factor]T
[Inverse ]T
[Matrix]T
Determinant of a matrix A -[a11]1x1 is given by _______
a
a11
a12
None of these
Evaluate the determinants
5
10
12
16
|AB| =
|B||A|
|A||B|
[AB]T
If any two rows or any two columns are identical or proportional, then value of determinant is ____.
