Question:
Given an example of two matrices $A$ and $B$ such that
$\mathrm{A} \neq \mathrm{O}, \mathrm{B} \neq \mathrm{O}, \mathrm{AB}=\mathrm{O}$ and $\mathrm{BA} \neq \mathrm{O}$
Solution:
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.