Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class12  >>  Matrices
Answer
Comment
Share
Q)

If $A$ and $B$ are square matrices of size $n\times n$ such that $A^2-B^2=(A-B)(A+B)$ then which of the following will be always true?

$\begin{array}{1 1}(a)\;A=B\\(b)\;AB=BA\\(c)\;Either\;of\;A\;or\;B\;is\;zero\;matrix\\(d)\;Either\;of\;A\;or\;B\;is\;identity\;matrix\end{array}$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...