3√8 + 4√50-√32 tlg bantu jwb

[tex]3 \sqrt{8} + 4 \sqrt{50} - \sqrt{32} \\ 3 \sqrt{4 \times 2} + 4 \sqrt{25 \times 2} - \sqrt{16 \times 2} \\ 3 \times 2 \sqrt{2} + 4 \times 5 \sqrt{2} - 4 \sqrt{2} \\ 6 \sqrt{2} + 20 \sqrt{2} - 4 \sqrt{2} \\ (6 + 20 - 4 )\sqrt{2} = 22 \sqrt{2} [/tex]