Tính \[ \frac{2 - \sqrt{3}}{\sqrt{2} + \sqrt{2} + \sqrt{3}} + \frac{2 + \sqrt{3}}{\sqrt{2} - \sqrt{2} - \sqrt{3}} \]

----- Nội dung ảnh -----
\[
\frac{2 - \sqrt{3}}{\sqrt{2} + \sqrt{2} + \sqrt{3}} + \frac{2 + \sqrt{3}}{\sqrt{2} - \sqrt{2} - \sqrt{3}}
\]