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10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-18

  • question_answer
    If \[{{9}^{a}}{{3}^{b}}=2187\] and \[{{2}^{3a}}\cdot {{2}^{2b}}-{{4}^{ab}}=0,\] then what can be the value of (a + b)?

    A)  1                                

    B)  3

    C)  5

    D)  7

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available                           


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