Question

Oiii algm poderia me ajudar pfvrrr?? Tô realmente precisando de ajuda, agradeço quem me ajudar

Answer 1

Boa noite, Tudo bem?

Uma boa prática de mmc, resolve fácil.

$c)\\2\sqrt{8} +\sqrt[3]{18} +5\sqrt{2} \\2\sqrt{2*2*2} +\sqrt[3]{2*3*3*3} +5\sqrt{2} \\4\sqrt{2} +3\sqrt{2} +5\sqrt{2}\\ 12\sqrt{2}$

$d)\\3\sqrt{3} +\sqrt[3]{40} +\sqrt{12} -\sqrt[3]{5} \\3\sqrt{3}+\sqrt[3]{2*2*2*5} +\sqrt{2*2*3} -\sqrt[3]{5} \\3\sqrt{3} +2\sqrt[3]{5} +2\sqrt{3}-\sqrt[3]{5} \\ 5\sqrt{3} +\sqrt[3]{5}$

$e)\\3\sqrt{9} +\sqrt[3]{56} +\sqrt{144} -\sqrt[3]{7} \\3\sqrt{3*3} +\sqrt[3]{2*2*2*7} +12-\sqrt[3]{7} \\9+2\sqrt[3]{7} +12-\sqrt[3]{7} \\21+\sqrt[3]{7}$

$f)\\3\sqrt{49} +\sqrt[3]{125} +\sqrt{4,84} -\sqrt[4]{16}\\ 3*7+\sqrt[3]{5*5*5}+\sqrt{\frac{484}{100} }-\sqrt[4]{2*2*2*2} \\21+5+{\frac{22}{10} } -2\\24-\frac{22}{10} \\24-2,2\\21,8$

Espero ter ajudado! ;)