Alexis061491 Alexis061491

11-05-2014
Mathematics

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sqrt 10 times sqrt 20

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11-05-2014

[tex]\sqrt{10}\cdot \sqrt{20}=\sqrt{10\cdot 20}=\sqrt{200}=\sqrt{100\cdot 2}=\sqrt{100}\cdot \sqrt{2}=10\sqrt{2}[/tex]

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