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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-16

  • question_answer
    If \[a(x)=6{{x}^{4}}-3{{x}^{2}}-7x+4\] and \[b(y)=2{{y}^{4}}-3{{y}^{3}}-\,6y+3,\] then find the value of \[\left[ \frac{5}{2}.a\,(2)+\frac{7}{3}.b\,(3) \right]\].

    A)  739                             

    B)  593

    C)  469                             

    D)  339

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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