Question

Simplifique as radicais de 90 500 18

Answer 1

$\sqrt{90} = \sqrt{2 . 3^{2} . 5} = 3 \sqrt{10} \\ \\ \sqrt{500} = \sqrt{2^{2} . 5^{2.} 5} = 10 \sqrt{5} \\ \\ \sqrt{18} = \sqrt{2 . 3^{2}} = 3 \sqrt{2$