If there are three square matrices A,B,C of same order satisfying the equation A²=A-¹ and let B=A²ñ and C=A²(n-2) then which of the following statements are true?1. Det(B-C)=02. (B+C)(B-C)=03. B must be equal to C 4. None of the above

Santosh Kumar , 8 Years ago

Grade 12th pass