McqMate
Q. |
If A is a square matrix of order ‘n’ and I is the unit matrix of the same order, then AI is equal to |
A. | a |
B. | ia |
C. | i |
D. | both (a) & (b) |
Answer» D. both (a) & (b) |
View all MCQs in
Mathematics for Economic Analysis 1No comments yet