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Maths-

General

Easy

Question

If A‘ is the transpose of a square matrix A, then

$| A | \neq |A^{'}|$
|A| = |A‘|
|A| + |A‘| = 0
|A| = |A‘| only when A is symmetric

The correct answer is: |A| = |A‘|

Value of a determinant remains unattached by interchanging the rows and columns Þ |A| = |A^T|

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