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Thread: Power question

  1. #1
    Junior Member
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    Power question

    How much is

    $\displaystyle x*x^{n}$

    ?
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  2. #2
    MHF Contributor

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    $\displaystyle x^m\cdot x^n=x^{m+n}$.
    Recall that $\displaystyle x=x^1$.
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