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8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-14

  • question_answer
     Find the value of a such that \[{{\left( \frac{5}{3} \right)}^{-\,5}}\times \,\,{{\left( \frac{5}{3} \right)}^{-\,11}}={{\left( \frac{5}{3} \right)}^{8\,a}}\].

    A)  \[1\]                              

    B)  \[2\]

    C)  \[-2\]   

    D)  \[4\]

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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