Bentuk sederhana dari 2√32-7√128+10√50-√162

[tex]2 \sqrt{32} - 7 \sqrt{128} + 10 \sqrt{50} - \sqrt{162} \\ = 2 \sqrt{16 \times 2} - 7 \sqrt{64 \times 2} + 10 \sqrt{25 \times 2} - \sqrt{81 \times 2} \\ = 2 \times 4 \sqrt{2} - 7 \times 8 \sqrt{2} + 10 \times 5 \sqrt{2} - 9 \sqrt{2} \\ = 8 \sqrt{2} - 56 \sqrt{2} + 50 \sqrt{2} - 9 \sqrt{2} \\ = - 7 \sqrt{2} [/tex]

2√32-7√128+10√50-√162
2√16×2 - 7√64×2 + 10√25×2 - √81×2
2×4√2 - 7×8√2 + 10×5√2 - 9√2
8√2 - 56√2 + 50√2 - 9√2
-7√2