Bentuk Sederhana dari 4√2+5√18-√50=

4√2 + 5√18 - √50
=4√2 + 5√9.2 - √25.2
=4√2 + 5.3√2 -5√2
=4√2 + 15√2 - 5√2
=14√2

note* titik artinya ×

[tex]4 \sqrt{2} + 5 \sqrt{18} - \sqrt{50} \\ = 4 \sqrt{2} + 5 \sqrt{9 \times 2} - \sqrt{25 \times 2} \\ = 4 \sqrt{2} + 5 \times 3 \sqrt{2} - 5 \sqrt{2} \\ = (4 + 15 - 5)\sqrt{2} = 14 \sqrt{2} [/tex]