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OpenStudy (anonymous):
Rationalize the denominator:
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OpenStudy (anonymous):
\[\frac{ 2\sqrt{3} -5}{ \sqrt{3} +4}\]
OpenStudy (anonymous):
\[\frac{2\sqrt3 - 5} {\sqrt3 +4} = \frac{(2\sqrt3 - 5)(\sqrt3 - 4)}{3 - 16}\]
OpenStudy (anonymous):
Oh... thanks
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