AdjA = ___________
[Minor]T
[Co factor]T
[Inverse ]T
[Matrix]T
Find value of x,if .
Determinant of a matrix A -[a11]1x1 is given by _______
a
a11
a12
None of these
If ,find |A|.
0
1
2
3
Evaluate .
cos
Find the area of the triangle whose vertices are (3,8),(-4,2)and (5,1).
61
64/2
54/2
61/2
Find the minor of element 6 in the determinant Δ=.
-2
-3
-6
-7
A square matrix A is said to be singular if |A|= _____ .