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Mathematics 9 Online
OpenStudy (anonymous):

√10/81

OpenStudy (anonymous):

help please

OpenStudy (solomonzelman):

I am talking this as, √(10/81) which simplifies to... √10 / √81 √10 / 9

OpenStudy (anonymous):

is that \(\sqrt{\frac{ 10 }{ 81 }}\) or \(\frac{ \sqrt{10} }{ 81 }\)?

OpenStudy (anonymous):

the first one

OpenStudy (anonymous):

apply the rule \(\large \sqrt{\frac{ 81 }{ 10 }}=\frac{\sqrt{10} }{ \sqrt{81 }}\)

OpenStudy (anonymous):

simplify the radical expression

OpenStudy (anonymous):

\(\sqrt{10}\) can't be simplified but \(\sqrt{81}\) can

OpenStudy (anonymous):

so whats the answer

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