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 \[{{a}^{m+n}}={{a}^{mn}}.\]find the value of \[m(n-2)+n(m-2).\]

    A)  1                            

    B)         -1                          

    C)  0                            

    D)         ½

    Correct Answer: C

    Solution :

    Not Available


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