If a square matrix A is said to be singular if |A| _____________
= 1
= 0
≠ 0
= [A]
If ,find |A|.
0
1
2
3
Evaluate
A square matrix A is said to be singular if |A|= _____ .
Find value of x,if .
(AB)-1 = __________
A-1B-1
B-1A-1
B-1/A-1
(AB)T
Find the equation of the line joining A(1,3)and B(0,0)using determinants and find k
if D(k,o)is a point such that area of triangle ABD is 3sq units.
None of these
Evaluate :
4
6
8
Evaluate .
16
18
20
22