Test Academy | Which of the following is the formula for calculating the inverse of the matrix? (2/|A|) adj A, (1/|A|) adj A, (-1/|A|) adj A, (1/|2A|) adj A

Question

Which of the following is the formula for calculating the inverse of the matrix?

Options :

(2/|A|) adj A
(1/|A|) adj A
(-1/|A|) adj A
(1/|2A|) adj A

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