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

  • question_answer
    Evaluate \[{{\left\{ {{\left( \frac{3}{4} \right)}^{-1}}-{{\left( \frac{1}{4} \right)}^{-1}} \right\}}^{-1}}\].

    A)  \[\frac{3}{16}\]                               

    B)  \[\frac{-3}{8}\]                

    C)  \[\frac{16}{3}\]               

    D)         \[\frac{-8}{3}\]                

    Correct Answer: B

    Solution :

    Not Available


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