tolong bantuannya! (:

[tex] \frac{14}{3 - \sqrt{2} } \\ = \frac{14}{3 - \sqrt{2} } \times \frac{3 + \sqrt{2} }{3 + \sqrt{2} } \\ = \frac{14(3 + \sqrt{2} )}{9 - 2} \\ = \frac{14(3 + \sqrt{2}) }{7} \\ = 2(3 + \sqrt{2)} \\ = 6 + 2 \sqrt{2} [/tex]