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9th Class Mathematics Polynomials Question Bank Polynomials

  • question_answer
    If\[{{(x+y)}^{3}}-{{(x-y)}^{3}}-6y({{x}^{2}}-{{y}^{2}})=k{{y}^{3}}\], find\[k\].

    A)  \[1\]                            

    B)  \[2\]                

    C)  \[4\]                

    D)         \[8\]

    Correct Answer: D

    Solution :

    Not Available


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