.75 = 10(x^9)-9(x^10) Forgot some algebra : /
Last edited by mr fantastic; May 3rd 2010 at 01:01 AM. Reason: Re-titled.
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Originally Posted by Link88 .75 = 10(x^9)-9(x^10) Forgot some algebra : / you'll need to use a calculator to solve this equation ... $\displaystyle x \approx 0.09036$ $\displaystyle x \approx 1.06304 $
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