Then 3 A - 4 B =
If matrix contain 13 elements. Write the possible order of the matrix
2 × 3
13 × 2
1 × 13
6× 2
A matrix is _______.
A collection of real numbers
A collection of real or complex numbers
An array of real numbers
An array of real or complex numbers
If A is a squre matrix, then A - A' is _____________.
Unit matrix
Null matrix
A
skew symmetric matrix
