2. Questions Bank
  3. 8th Class
  4. Mental Ability
  5. Exponents and Power

8th Class Mental Ability Exponents and Power Question Bank Exponents and Powers

  • question_answer
    If  \[\sqrt{{{9}^{x}}}=81.\]find the value of \[x.\]

    A)  2                            

    B)         4                            

    C)         3                            

    D)         9

    Correct Answer: B

    Solution :

    Not Available


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