Question

for a square matrix A and a non singular matrix B of the same order the value of det. (B-1 AB)​

Answer 1

Answer:

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If B is a non-singular matrix and A is a squarematrix then det(B −1AB) is equal to

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det(B −1 AB)=?

Where A is a square matrix.

and B is non-singular matrix, so B is invertible and a square matrix.

det(B −1 AB) =det(B −1 BA)

=det(I n A) ( where I n is an identity matrix order n )

=det(A)

Answer 2

Answer:

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