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Simplifying surds

Simplifying surds

Lucofthewoods

How is 1+/- sqrt (2/3) equal to 1 +\- one third sqrt 6

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Original post by Lucofthewoods

How is 1+/- sqrt (2/3) equal to 1 +\- one third sqrt 6

\displaystyle \frac{2}{3} = \frac{6}{9}

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