Ответ:

Будет [tex]4\sqrt{2}[/tex]

Объяснение:

[tex]8\sqrt{2} -\sqrt{32} =8\sqrt{2} -\sqrt{2\times16} =\\ \\ =8\sqrt{2} -\sqrt{2\times4^{2} } =8\sqrt{2} -4\sqrt{2} =4\sqrt{2}[/tex]