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OpenStudy (anonymous):
Rationalize 9/3 (sqrt 7) I have an idea, but I'm not sure if I am completely off course
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OpenStudy (anonymous):
I assume you mean \[\frac{ 9 }{ 3\sqrt{7} }\]
OpenStudy (anonymous):
In that case you should multiply the top and bottom by \(\sqrt{7}\) so that the square root on the bottom disappears.
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