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  3. 8th Class
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  5. Exponents and Power

8th Class Mental Ability Exponents and Power Question Bank Exponents and Powers

  • question_answer
    Which of the following is the exponential form of \[\frac{{{20}^{-2}}\times {{20}^{-2}}\times {{20}^{-2}}}{20}?\]

    A) \[{{20}^{-5}}\]                  

    B)        \[{{20}^{-6}}\]  

    C) \[~{{20}^{-7}}~\]             

    D)        \[~{{20}^{-1}}~\]

    Correct Answer: C

    Solution :

    Not Available


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