rasionalkan 8√2:3√2-√14

Merasionalkan.

(a - b)(a + b) = a² - b²
[tex]\displaystyle \frac{8\sqrt{2}}{3\sqrt{2}-\sqrt{14}}\\ =\frac{8\sqrt{2}}{3\sqrt{2}-\sqrt{14}}~\frac{3\sqrt{2}+\sqrt{14}}{3\sqrt{2}+\sqrt{14}}\\ =\frac{48+16\sqrt{7}}{18-14}\\=12+4\sqrt{7}[/tex]