Rationalizing the Denominator
Rationalize the Denominator for each of the following. Write your answer in simplest form.
Radical ExpressionSimplified
93\displaystyle \frac{{9}}{\sqrt{{{3}}}}
 
205\displaystyle \frac{{20}}{\sqrt{{{5}}}}
 
212\displaystyle \frac{{2}}{\sqrt{{{12}}}}
 
67−25\displaystyle \frac{{6}}{{{7}-\sqrt{{{25}}}}}
 

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