Question

6. Calcule e simplifique. a) V2 · 718 b) 15.10.2​

Answer 1

Explicação passo-a-passo:

$c) \sqrt{ \frac{3}{5} } . \sqrt{ \frac{5}{3} } = \sqrt{ \frac{15}{15} } = \sqrt{1} = 1$

$( \sqrt[4]{9} ) {}^{2} = \sqrt[4]{9} . \sqrt[4]{9} = \sqrt[4]{9.9} = \sqrt[4]{81} = \sqrt[4]{3 {}^{4} } = 3$

$e) \frac{ \sqrt{6} }{ \sqrt{3} } = \sqrt{ \frac{6}{3} } = \sqrt{2}$

$\frac{ \sqrt[3]{24} }{ \sqrt[3]{3} } = \sqrt[3]{ \frac{24}{3} } = \sqrt[3]{8} = 2$