Matrices  MCQs

MCQs of Matrices

Showing 91 to 92 out of 92 Questions
91.
If A=121213110, then A3-2A2-7A=_____
(a) I3
(b) 2I3
(c) 4I3
(d) 0
Answer:

Option (c)

Showing 91 to 92 out of 92 Questions