Question

raiz quadrada de 50 mais raiz de 400 sobre raiz 2 de 2
$\sqrt{50 } + \sqrt{400} \\ 2 \sqrt{2}$
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Answer 1

√50 +√400/2√2

√50 +20/2√2

50|2

25|5

5|5

1

√5².2

5√2

5√2 +20/2√2 corta raiz de dois com raiz de dois.

5+20/2

25/2

Answer 2

Resposta:

$\frac{\sqrt{50}+\sqrt{400}}{2\sqrt{2}}\\\\\frac{5\sqrt{2}+20}{2\sqrt{2}}\\\\\frac{5\left(1+2\sqrt{2}\right)}{2}$