35. Сократите дроби.

[tex]1) \frac{ \sqrt{15 } + \sqrt{6} }{ \sqrt{35} + \sqrt{14} } = \frac{ \sqrt{3}( \sqrt{5} + \sqrt{2} )}{ \sqrt{7}( \sqrt{5} + \sqrt{2}) } = \frac{ \sqrt{3} }{ \sqrt{7} } = \frac{ \sqrt{3} }{ \sqrt{7} } \times \frac{ \sqrt{7} }{ \sqrt{7} } = \frac{ \sqrt{3} \sqrt{7} }{ \sqrt{7} \sqrt{7} } = \frac{ \sqrt{21} }{7} ≈0.654654[/tex]