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If A and B 3 by 3 matrix then AB=0 implies 1) A=0 ,B=0 2)det A =0 and det B=0 3) Either det A or det B=0. 4)A=0 and B=0 Which is the correct option, please tell me

    • Posted by Rajinder Kumar 5 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Rajat Barwar 5 years, 7 months ago

    I think the answer should be 3.... But 1 and 4 are same....

    3Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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