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8th Class Mathematics Exponents and Power Question Bank Exponents

  • question_answer
    By what number should \[{{\left( -15 \right)}^{-1}}\]1 be divided so that the quotient may be \[{{\left( \frac{5}{9} \right)}^{-1}}\],

    A)  \[\frac{1}{9}\]             

    B)        \[\frac{-1}{27}\]         

    C)  \[\frac{1}{27}\]            

    D)        \[\frac{-1}{9}\]

    E)  None of these

    Correct Answer: B

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