Mathematics, 07.03.2021 01:00 tornadowolfcosplay

Which statement about inverse matrices is true? A.
An inverse matrix is always a square matrix.

B.
An inverse matrix is never a square matrix.

C.
The determinant of an inverse matrix is always zero.

D.
There always exists a square matrix A-1 for which AA-1 = l.

Answers: 2

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Which statement about inverse matrices is true? A. An inverse matrix is always a square matrix. B. An inverse matrix is never a square matrix. C. The determinant of an inverse matrix is always zero. D. There always exists a square matrix A-1 for which AA-1 = l.

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Other questions on the subject: Mathematics

Questions in other subjects:

Which statement about inverse matrices is true? A.
An inverse matrix is always a square matrix.

B.
An inverse matrix is never a square matrix.

C.
The determinant of an inverse matrix is always zero.

D.
There always exists a square matrix A-1 for which AA-1 = l.