Math, asked by palakdhiman05, 15 days ago

if A is a non singular matrix of order 3 and |A| = -3 . Find | adjA |

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Answered by GraceS

0

$\large{\underline{\underline{\bold{\red{\sf{Bonjour !}}}}}}$

If A is an 3x3 non - singular matrix such that AA' = A'A and B= A'A', then BB' equals : (A) B- (B) (B) (C)

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