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Mathematics 16 Online
OpenStudy (dilawar):

1/sqrt18-sqrt32=

OpenStudy (lalaly):

\[\frac{1}{\sqrt{18}}-\sqrt{32} ?\]

OpenStudy (stacey):

This was answered in the previous posting as Sensei just typed it. If sqrt(32) belongs in the denominator of the fraction, there should be parenthesis around the two square roots.

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