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

  • question_answer
    The value of \[x+x({{x}^{x}})\] at \[x=2\] is __.

    A)  10                              

    B)  16      

    C)  18      

    D)         36      

    Correct Answer: A

    Solution :

    At \[x=2\], \[x+x({{x}^{x}})=2+2({{2}^{2}})=2+2(4)=2+8=10\]


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