bentuk dari √32+5√18-√50-6√2

Penyelesaian :

[tex] \sqrt{32} + 5 \sqrt{18} - \sqrt{50 }- 6 \sqrt{2} \\ = \sqrt{16 \times 2} + 5 \sqrt{9 \times 2} - \sqrt{25 \times 2} - 6 \sqrt{2} \\ = 4 \sqrt{2} + 15 \sqrt{2} - 5 \sqrt{2} - 6 \sqrt{2} \\ = (4 + 15 - 5 - 6) \sqrt{2} \\ = 8 \sqrt{2} [/tex]

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