Question

ajuda

10√5/10√4 x 10√20
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Answer 1

$\frac{10\sqrt{5}}{10\sqrt{4}} .10\sqrt{20} \\\frac{\sqrt{5}.\sqrt{20} }{\sqrt{4} }. \frac{\sqrt{4} }\sqrt{4} }\\\frac{\sqrt{5}\sqrt{4}\sqrt{20} }{4} \\\frac{2\sqrt{5}\sqrt{4}\sqrt{5} }{4} \\\frac{5\sqrt{4}}{2}$