() r A is a non-singular symmetric matrix, prove that adj. A is also symmetrie (10) If A is a skew-symmetric matrix of order n, then show that adj. A is symmetricskew symmetric according as n is odd or evenIK.U. 2014; MDU 2011357

() r A is a non-singular symmetric matrix, prove that adj. A is also s

1.	() r A is a non-singular symmetric matrix, prove that adj. A is also symmetrie (10) If A is a skew-symmetric matrix of order n, then show that adj. A is symmetricskew symmetric according as n is odd or evenIK.U. 2014; MDU 2011357
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() r A is a non-singular symmetric matrix, prove that adj. A is also symmetrie (10) If A is a skew-symmetric matrix of order n, then show that adj. A is symmetricskew symmetric according as n is odd or evenIK.U. 2014; MDU 2011357​

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() r A is a non-singular symmetric matrix, prove that adj. A is also symmetrie (10) If A is a skew-symmetric matrix of order n, then show that adj. A is symmetricskew symmetric according as n is odd or evenIK.U. 2014; MDU 2011357