Q. 174.4( 27 Votes )

Let A be a non-si

Answer :

For a square matrix of order n×n,

We know that |AdjA| = |A|n-1


So, |AdjA| = |A|(3-1) = |A|2

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Using matrices, sMathematics - Board Papers

If <span lang="ENMathematics - Board Papers

Solve for <span lMathematics - Board Papers

State True or FalMathematics - Exemplar

State True or FalMathematics - Exemplar