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If a, b, c are three …

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If a, b, c are three vectors such that, a+b+c=0.prove that a x b = b x c = c x a.and prove that [a b c]=0.

    • Posted by Yash Agrawal 7 years, 8 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Tamanna Yadav 7 years, 8 months ago

    a+b=-c then{ c× (a+b)=- cxc} it become c×a+c×b=0 then c×a= -c×b which is c×a=b×c similarly proceed with a+c=-b nd u will get ans

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