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Fractional Exponents

Pro Problems > Math > Algebra > Expressions > Simplifying and Factoring > Radicals
 

Fractional Exponents

Find the largest two-digit integer x for which the following expression is an integer.

3x3/2 + x1/2 - 12x - 4
3x5/4 - 6x + x1/4 - 2
 

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Problem by Mr. Twitchell

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