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7th Class Mathematics Exponents and Power Question Bank Exponents and Powers

  • question_answer
    What is the value of \[\left[ {{\left( \frac{1}{4} \right)}^{2}}-{{\left( \frac{1}{4} \right)}^{2}} \right]\times {{2}^{6}}\]?

    A)  \[1\]                    

    B)        \[2\]

    C) \[3\]                                       

    D)  \[4\]

    Correct Answer: C

    Solution :

     \[\left[ {{\left( \frac{1}{4} \right)}^{2}}-{{\left( \frac{1}{4} \right)}^{3}} \right]\times {{2}^{6}}\]\[=3\times \frac{1}{{{2}^{6=3}}}\times {{2}^{6}}\]


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