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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-8

  • question_answer
    The factors of \[x\,({{y}^{2}}-{{z}^{2}})+y\,({{z}^{2}}-{{x}^{2}})+z\,({{x}^{2}}-{{y}^{2}})\] are:

    A)  \[(x-y)\,\,(y-z)\,\,(z-x)\]

    B)  \[(x+y)\,(y+z)\,(z+x)\]

    C)  \[(y-x)\,(z-y)\,\,(x-z)\]      

    D)  \[(x+y)\,(z-y)\,(x-z)\]

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available   


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