Question

Помогите
$\sqrt[3]{5 \sqrt{2} - 7 } \times \sqrt{3 + 2 \sqrt{2} }$

Answer 1

1.

$\sqrt{3+2\sqrt{2} } =1+\sqrt{2}$

2.

$1+\sqrt{2}=\sqrt[3]{5\sqrt{2}+[tex]\sqrt[3]{5\sqrt{2}-7 }*\sqrt[3]{5\sqrt{2}+7 }=\sqrt[3]{(5\sqrt{2}-7) *{(5\sqrt{2}+7) }}=\sqrt[3]{50-49} =1.$7 }[/tex]