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7th Class Mathematics Exponents and Power Question Bank Exponents

  • question_answer
    If \[{{\mathbf{p}}^{\mathbf{q}}}=\text{ }{{\mathbf{q}}^{\mathbf{p}}}\] then find\[{{\mathbf{p}}^{\mathbf{3}}}+\text{ }{{\mathbf{q}}^{\mathbf{3}}}\], where p and q are distinct natural numbers.

    A) 72

    B)  152 

    C)  208

    D)  728

    E)  None of these

    Correct Answer: A

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