Find the adjoint of the given matrix and verify in each case

Question:

Find the adjoint of the given matrix and verify in each case that $A .(\operatorname{adj} A)=(\operatorname{adj} A)=m|A| \cdot I .\left[\begin{array}{cc}3 & -5 \\ -1 & 2\end{array}\right]$

Solution:

 

Leave a comment

None
Free Study Material