Multiplication identify for 2 x 2 matrix is
A
0
different from 0 and A
cannot be found
3
1
-3
A 2 x 2 null matrix is
If A+ x = 0, then x =
-A
x
I
The order of the matrix (1 3 5) is
1 x 1
3 x 3
1 x 3
3 x 1
2
4
The 2 x 2 matrix is called
row matrix
column matrix
identity matrix
null matrix
If A is of order 3 x 2 and AB is of order 3 x 3 then B is of order
2 x 2
3 x 2
2 x 3
