\[\boxed{\mathbf{118}\mathbf{.}}\]
\[\sqrt[3]{7 + 5\sqrt{2}} + \sqrt[3]{7 - 5\sqrt{2}} = 2\]
\[\sqrt[3]{\left( 1 + \sqrt{2} \right)^{3}} + \sqrt[3]{\left( 1 - \sqrt{2} \right)^{3}} = 2\]
\[1 + \sqrt{2} + 1 - \sqrt{2} = 2\]
\[2 = 2.\]
\[Что\ и\ требовалось\ доказать.\]