1. Tardigrade
  2. Question
  3. Mathematics
  4. If A and B are 2 square matrices of the same order, then (A-B)2 is:

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. If $ A $ and $ B $ are $ 2 $ square matrices of the same order, then $ (A-B)^{2} $ is:

Jharkhand CECEJharkhand CECE 2002

Solution:

$\therefore (A-B)^{2}=(A-B)(A-B)$
$=A^{2}-A B-B A+B^{2}$