If A is a square matrix of order 3x3 and |A|=3 then find the value of |A x adjA|.
Ms. Priyanka Kediaor anyone else please do not redirect me to this page:
https://www.meritnation.com/ ask-answer/question/a- is -a -square -matrix -of -order -3 -and -det -a -7- write-t/determinants/6456894
This is not the same answer that I require. I just want a direct answer.
Since A is 3 x 3, taking determinants of both sides yields
|A * adj(A)| = |A|3'
=33=27
|A * adj(A)| = |A|3'
=33=27