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If A is a square matrix, then what is ad...

If A is a square matrix, then what is adj `A^(T) - (adj A)^(T)` equal to ?

A

A

B

2|A|I, where I is the identity matrix

C

null matrix whose order is same as that of A

D

unit matrix whose order is same as that of A

Text Solution

Verified by Experts

The correct Answer is:
C
We know, Adj `A^(T) = (adj A)^(T)`
`therefore adj A^(T) - (adj A)^(T) = adj A^(T) - adj A^(T) = 0`
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