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If a 3x3 invertiable matrix then …

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If a 3x3 invertiable matrix then what will be the value of k if det (A-1)= (det A)k

    • Posted by Suraj Singh 7 years, 9 months ago

    CBSE > Class 12 > Mathematics
    • 3 answers

    Aayisha Azeez 7 years, 9 months ago

    1/(det A-1)=1/detA. So k=-1

    0Thank You

    Aayisha Azeez 7 years, 9 months ago

    K=-1

    0Thank You

    Aditi Roy 7 years, 9 months ago

    K= 1/det(A)^2

    0Thank You

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