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Vijay posted an Question
July 25, 2022 • 21:13 pm 30 points
  • CSIR NET
  • Mathematical Sciences

Let a and b be 2x2 matrices over the real field. let det a and det b denote the determinants of the matrices a and brespectively. then which one of the followin

Let A and B be 2x2 matrices over the real field. Let det A and det B denote the determinants of the matrices A and Brespectively. Then which one of the following is true? det(A+B)+ det(4 - B)= 2det A +2det B () det(4+ B)-det(A - B) =2det A-2 det B det(A+B)+ det(4 - B) = 2 det A -2det B (2) (3) 4) det(A+ B)-det(A - B) = 2det A +2det B

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