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Thread: Simplify

  1. Jul 11th 2010, 04:01 PM #1
    superduper1
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    Simplify

    [x - 7x(squaeroot(x))] / squaeroot(x)
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  2. Jul 11th 2010, 04:12 PM #2
    pickslides
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    \frac{x-7x\sqrt{x}}{\sqrt{x}}= \frac{x}{\sqrt{x}}-\frac{7x\sqrt{x}}{\sqrt{x}}= \frac{x}{\sqrt{x}}-7x

    Use index laws on the first term to finish.
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