Pooja Asked a Question
July 12, 2021 10:38 pmpts 30 pts
Eduncle.com Mathematical Sciences MA (MSP-5) Let S be the set of 3 x 3 matrices. A with integer entries such that the product AA' is the identity matrix. Here A' denotes the transpose of A. Then |S| = ? 27. (A) 12 (B) 24 (D) 60 (C) 48
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  • Vishika thankyou
    Ans. is 48
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