Rasional Kan Penyebut Pecahan Pecahan Berikut: PAKAI CARA* TERIMAKASIH

[tex]a) \frac{2}{1 + \sqrt{2} } \times \frac{1 - \sqrt{2} }{1 - \sqrt{2} } [/tex]
[tex] = \frac{2(1 - \sqrt{2}) }{1 - 2 } = \frac{2 - 2 \sqrt{2} }{ - 1}[/tex]
[tex]b) \frac{2 \sqrt{3} - \sqrt{2} }{3 \sqrt{2} - \sqrt{3} } \times \frac{3 \sqrt{2} + \sqrt{3} }{3 \sqrt{2} + \sqrt{3} } [/tex]
[tex] = \frac{6 \sqrt{6} - \sqrt{6} }{9 \times 2 - 3} = \frac{5 \sqrt{6} }{18 - 3} = \frac{5 \sqrt{6} }{15} [/tex]
semoga membantu ^_^