Question

$Calcule:\\\\\sqrt{\frac{4}{100\:}}+\:3\cdot \sqrt[3]{\frac{1}{125}}+3\cdot \sqrt{\frac{27}{16}}=$

Answer 1

Resposta:

Explicação passo-a-passo:

$\sqrt{\frac{4}{100} } =\frac{2}{10} \\\sqrt[3]{\frac{1}{125} } =\frac{1}{5} \\\sqrt{\frac{27}{16} }= \frac{\sqrt{27} }{4} \\\frac{2}{10} +3.\frac{1}{5} + 3 . \frac{\sqrt{27} }{16} \\\\\frac{2}{10}+ \frac{3}{5} +\frac{3\sqrt{27} }{16} \\mmc( 10, 5, 16)= 80\\\frac{16+48+15\sqrt{27} }{80} \\\frac{64+15\sqrt{27} }{80}$