Railways Quantitative Aptitude Simplification Sample Paper Simplification Sample Test Paper-3

  • question_answer
    Which of the following is equal to x?

    A)  \[{{x}^{\frac{12}{7}}}-{{x}^{\frac{5}{7}}}\]           

    B)  \[\sqrt[12]{{{\left( {{x}^{4}} \right)}^{\frac{1}{3}}}}\]

    C)  \[{{\left( \sqrt{{{x}^{3}}} \right)}^{\frac{2}{3}}}\]     

    D)         \[{{x}^{\frac{12}{19}}}+{{x}^{\frac{7}{19}}}\]

    Correct Answer: C


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