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 \[{{5}^{x-1}}+{{5}^{x+1}}=3250,\] find the value of x.

    A)  3            

    B)  4            

    C)         2            

    D)         1

    Correct Answer: B

    Solution :

    Not Available


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