Question

alguem pode me ajudar por favor​

Answer 1

Resposta:

Explicação passo-a-passo:

A)

$\sqrt{5 + \sqrt{4} } \\\\\sqrt{5 + 2} \\\\\sqrt{7}$

b)

$\sqrt[3]{11 - \sqrt{9} } \\\\\sqrt[3]{11 - 3} \\\\\sqrt[3]{8}\\ \\2$

C)

$\sqrt{7 + 2\sqrt{25}- \sqrt{16} } \\\\\sqrt{7 + 2*5 - 4 } \\\\\sqrt{3 + 2 * 5} \\\\\sqrt{3+10} \\\\\sqrt{13}$

D)

$\sqrt[3]{-3(\sqrt{121} + 4\sqrt[4]{16} ) - 1 } \\\\\sqrt[3]{-3(11 + 4 * 2 ) - 1 } \\\\\sqrt[3]{-3(11 + 8) - 1 }\\\\\sqrt[3]{-3*19 - 1 }\\\\\sqrt[3]{-57 - 1 }\\\\\sqrt[3]{-58 }$