Question

Considerando √2=141, a forma decimal de√50 é representada por:a.70,5b.7,5c.0,75d.7,05e.0,705

Answer 1

Olá!!

$\\ \sqrt{50} = \\\\ \sqrt{25 \cdot 2} = \\\\ \sqrt{25} \cdot \sqrt{2} = \\\\ 5 \cdot 1,41 = \\\\ \boxed{7,05}$