1.If AAA and BBB are matrices and B=ABA−1B = ABA^{-1}B=ABA−1, then (A+B)(A−B)=(A+B)(A-B) =(A+B)(A−B)=a.A2+B2A^2+B^2A2+B2b.A2−B2A^2-B^2A2−B2c.A+BA+BA+Bd.A−BA-BA−BLogin to continueOnly logged in users canattempt or see the solution.
