[tex]\frac{\sqrt{6}-\sqrt{2} }{3-\sqrt{3} } =\frac{\sqrt{2}(\sqrt{3}-1) }{\sqrt{3}(\sqrt{3}-1) } =\sqrt{\frac{2}{3} }[/tex]

розовый

3−

3

6

−

2

=

3

(

3

−1)

2

(

3

−1)

=

3

2