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8th Class Mathematics Exponents and Power Question Bank Exponents and Powers

  • question_answer
    What is the value of 'x' if \[\frac{{{a}^{x}}}{{{a}^{y}}}={{a}^{10}}\] and \[{{({{a}^{y}})}^{3}}={{a}^{x}}\] for \[a>1\]?

    A)  \[25\]                                  

    B)  \[5\]                    

    C)  \[20\]                  

    D)         \[15\]                  

    Correct Answer: D

    Solution :

    Not Available


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