Question

racionalizando 14/√63 ​

Answer 1

Resposta:

Explicação passo a passo:

$\frac{14}{\sqrt{63}} = \frac{14*\sqrt{63}}{\sqrt{63}*\sqrt{63}} = \frac{14\sqrt{63}}\sqrt{63}^{2} } = \frac{14\sqrt{63}}{63} = \frac{2\sqrt{63}}{9}$