Question

∛2×(√9+2×√25)+1


OBS: quero saber como resolve

Answer 1

Resposta:

$\sqrt[3]{2(\sqrt{9} +2\sqrt{25})+1 }$

$\sqrt{9}=3 \\\sqrt{25}= 5$

$\sqrt[3]{2(3+2*5)+1}\\\sqrt[3]{2*13 +1}\\\sqrt[3]{26+1} \\\sqrt[3]{27}$

agora fatorando 27 temos

27 = 3*3*3 ou seja:

∛27 = 3