A scalar matrix is a unit matrix multiplied with a scalar quantity.
All the matrices are very similar to each other with very little difference but not one of them is the same as the other.
Time Order Text Type D.
Similarly, a square matrix of order 3 x 3 will have 3 rows and 3 columns.
Multiple choice questions have 3 or 4 answers, only one of which is correct.
Jack and his son visiting tomorrow.