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Simplify $\sqrt{64+16}-\sqrt{20}$
in Mathematics by Diamond (61,850 points) | 42 views

1 Answer

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$\sqrt{64+16} - \sqrt{20} =

  \sqrt{80}-\sqrt{20} =

 2\sqrt{20}-\sqrt{20}=

\sqrt{20}=

2$\sqrt{5}
by Wooden (4,304 points)
edited by

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