Let A and B be 2 2 matrices. (a) Does det(A + B) = det(A) +
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(a) Does det(A + B) = det(A) + det(B)?
(b) Does det(AB) = det(A) det(B)?
(c) Does det(AB) = det(BA)?
Justify your answers.
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a In general detA B detA detB For example if then detA detB 0 0 0 and detA B det...View the full answer
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