Question

30 points if helped, question in the picture

Answer 1

Step-by-step explanation:

$\frac{2}{2 + \sqrt{3} } \times \frac{2 - \sqrt{3} }{2 - \sqrt{3} } = \frac{2(2 - \sqrt{3} )}{1} = 4 - 2 \sqrt{3}$