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Math Help - sq rt multiplication

  1. #1
    Junior Member
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    Sep 2008
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    73

    sq rt multiplication

    I know I should know this but what is

    \sqrt {n} \sqrt {n+1}?

    Do I use the distributive property here?
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  2. #2
    Junior Member
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    Oct 2008
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    Yes

    \sqrt{n}\sqrt{n+1} = \sqrt{n(n+1)}

    I'm not sure which one is simpler though
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