Q1. Suppose that A is an n x n invertible matrix. (a) Show that det(A-1) =...

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Q1. Suppose that A is an n x n invertible matrix. (a) Show that det(A-1) = (det(A))-. (b) Show that det(APA-1) = det(P) for a

math Advanced-Math

Answer 1

Answer #1

ca)Given Abe a sxn inventible matrix then det (m) to we have fon a nxo invertible matning A; A.A-1 - In This gives det (AA)=

Answer 2

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