bentuk sederhana dari [tex]3 \sqrt{2 } + 3 \sqrt{18} - \sqrt{32} + 2 \sqrt{50} [/tex]

3√2 + 3√18 - √32 + 2√50
3√2 + 3√9.2 - √16.2 + 2√25.2
3√2 + 9√2 - 4√2 + 10√2
18√2

Pembahasan :
[tex] 3 \sqrt{2 } + 3 \sqrt{18} - \sqrt{32} + 2 \sqrt{50} \\ = 3\sqrt{2} + 3 \sqrt{9 \times 2} - \sqrt{16 \times 2} + 2 \sqrt{25 \times 2} \\ = 3\sqrt{2} + 9\sqrt{2} - 4 \sqrt{2} + 10 \sqrt{2} \\ = (3 + 9 - 4 + 10) \sqrt{2} \\ = 18 \sqrt{2} [/tex]

Good Luck ^^