ID: Class: 12 Subject: Math Topic: Matrices Type: Mcq Year: 2025

Question:

If A and B are square matrices of same order such that \(AB=A\) and \(BA=B\), then \(A^{2}+B^{2}\) is equal to:
  • A. \(A+B\)
  • B. \(BA\)
  • C. \(2(A+B)\)
  • D. \(2BA\)