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

  • question_answer
    What is the simplified form of \[{{\left( -6xy \right)}^{6}}\div {{\left( -6xy \right)}^{2}}?\]

    A)  \[{{\left( -6xy \right)}^{6}}\]                

    B)  \[{{\left( -6xy \right)}^{8}}\]       

    C)  \[\left( -\,6xy \right)\]                  

    D)  \[{{\left( -6xy \right)}^{4}}\]

    Correct Answer: D

    Solution :

    (d) \[{{\left( -6xy \right)}^{6}}\div {{\left( -6xy \right)}^{2}}\]\[={{\left( -6xy \right)}^{6-2}}={{\left( -6xy \right)}^{4}}\]


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