B=$ (2+\sqrt{2}) (\sqrt{3}-\sqrt{2} +2-\sqrt{3})$B=$ (2+\sqrt{2}) (\times 2)$B=$ (4+2 \sqrt{2})$
B=$ (2+\sqrt{2}) (\sqrt{3}-\sqrt{2} +2-\sqrt{3})$B=$ (2+\sqrt{2})(\times 2)$B=$ (4+2\sqrt{2})$
B=$ (2+\sqrt{2}) (\sqrt{3}-\sqrt{2} +2-\sqrt{3})$B=$ (2+\sqrt{2})
(\times 2)$B=$ (4+2
\sqrt{2})$