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If A is an invertible square matrix of order 3 and |A| = 5, then find the value of |adj A|.

+1 vote

asked Mar 31, 2019 in JEE by kratos

If A is an invertible square matrix of order 3 and |A| = 5, then find the value of |adj A|.

determinant
cbse
jee
matrices
jee mains
class-12

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1 Answer

+2 votes

answered Mar 16, 2020 by kratos

Best answer

|adj A| = 25

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