Hasil dari 3√2 - √50 + √32 + 2√18, adalah

= 3√2 - √50 + √32 + 2√18
= 3√2 - √50 + √32 + 2√6

[tex] 3\sqrt{2} - \sqrt{50} + \sqrt{32} + 2\sqrt{18} \\ = 3\sqrt{2} - \sqrt{25.2} + \sqrt{16.2} + 2\sqrt{9.2} \\ = 3\sqrt{2} - 5\sqrt{2} + 4\sqrt{2} + 2.3\sqrt{2} \\ = 3\sqrt{2} - 5\sqrt{2} + 4\sqrt{2} + 6\sqrt{2} \\ = (3 - 5 + 4 + 6)\sqrt{2} \\ = 8\sqrt{2} [/tex]