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If a is square matrix of …

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If a is square matrix of order 3 such that (adjA)=64,find(A)

    • Posted by Anant Singh 6 years, 10 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Raunak Himmatramka 6 years, 10 months ago

    In place of bracket there should be mode otherwise question is wrong

    0Thank You

    Dharshika As 6 years, 10 months ago

    (A) is 8 because (adj A)=(A)^n-1 where n is order os 3×3 matrix

    1Thank You

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