Look Alikes $\cdots$ a. $\sqrt{2}+\sqrt{18}$ b. $\sqrt{2}+\sqrt{19}$
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Step 1
$\sqrt{2}+\sqrt{18} = \sqrt{2}+\sqrt{9\cdot2} = \sqrt{2}+\sqrt{9}\cdot\sqrt{2} = \sqrt{2}+3\sqrt{2} = \boxed{4\sqrt{2}}$ Show more…
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