Let A be a non-singular square matrix. Prove `(A^(-1))^(')=(A^('))^(-1)`

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aruv | High School Teacher | (Level 2) Valedictorian

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Let  `A^(-1)=B,` by def. of inverse of A


Where I and A have same order.



`B'A'=I`     (by reversal law)





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