AnandiLukaylindoza AnandiLukaylindoza

17-08-2016
Mathematics

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find the value of 10 times the square root of 2 over the square root of 5.. a. 2 b. 2 times the square root of 5. c. 2 the square root of 10. d. 2 over 5 times the square root of 10.

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dalendrk dalendrk

19-08-2016

[tex]\dfrac{10\sqrt2}{\sqrt5}=\dfrac{10\sqrt2\cdot\sqrt5}{\sqrt5\cdot\sqrt5}=\dfrac{10\sqrt{2\cdot5}}{5}=\boxed{2\sqrt{10}}\to\fbox{c.}[/tex]

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