Matrix C =
If A = ( aij ) 2 x 2 where aij = i + j, then A = ___________.
If A, B, C are matrices of order n × n then (ABC)' =
A'B'C'
C'B'A
B'C'A
B'A'C'
If A is a matrix of order 3 x 4, then each row of A has ______.
3 elements
4 elements
12 elements
None of these
Diagonal
Upper triangular
Scalar
Skew symmetric
If A = [aij]mxn is a square matrix if
m < n
m > n
m = n
-2
2
-4
4
[ -8 3 ]
x = -3, y = -2
x = 3, y = -2
x = 3, y = 2
x = -3, y = 2
