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Chapter 4 4.1 questions no 1

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Chapter 4 4.1 questions no 1

    • Posted by Ashu Gour 1 year, 7 months ago

    CBSE > Class 12 > Mathematics
    • 3 answers

    Rozy Rozy 1 year, 6 months ago

    Like A11=(-1)×M11=-1

    1Thank You

    Rozy Rozy 1 year, 6 months ago

    And. Now Cofactor

    1Thank You

    Rozy Rozy 1 year, 6 months ago

    You should first find Minor like M11 =-1, M12= -5, M21=4,, M22=2

    1Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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