Question

I'll fan and medal :)

Simplify the radical expression.
√363-3√27

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Answer 1

\[\sqrt{363} = \sqrt{121*3} = 11\sqrt{3}\] and \[3\sqrt{27} = 3\sqrt{9*3} = 9\sqrt{3}\]
Puting this together: \[\sqrt{363} - 3\sqrt{27} = 11\sqrt{3} - 9\sqrt{3} = 2\sqrt{3}\]

Answer 2

^ What he said.