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If any two rows or columns of a determinant are interchanged, the determinant retains its absolute value but .................... its sign ?

If any two rows or columns of a determinant are interchanged, the determinant retains its absolute value but .................... its sign ?

Grade:11

1 Answers

SHAIK AASIF AHAMED
askIITians Faculty 74 Points
9 years ago
Hello student,
By property of matrices
If any two rows or columns of a determinant are interchanged, the determinant retains its absolute value but reverses its sign.
Thanks and Regards
Shaik Aasif
askIITians faculty

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