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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-5

  • question_answer
    Find the factor of \[{{(a-b)}^{3}}+{{(b-c)}^{3}}+{{(c-a)}^{3}}.\]

    A)  \[3\,\,(a+b)\,\,(b+c)\,\,(c\,-a)\]    

    B)  \[3\,\,(a-b)\,\,(b-c)\,\,(c+a)\]

    C)  \[3\,\,(a-b)\,\,(b+c)\,\,(c\,+a)\]    

    D)  \[3\,\,(a-b)\,\,(b-c)\,\,(c-a)\]

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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