Aromātai
30\sqrt{2}-3\sqrt{55}\approx 20.17781141
Tohaina
Kua tāruatia ki te papatopenga
5\times 2\sqrt{2}-3\sqrt{55}+20\sqrt{2}
Tauwehea te 8=2^{2}\times 2. Tuhia anō te pūtake rua o te hua \sqrt{2^{2}\times 2} hei hua o ngā pūtake rua \sqrt{2^{2}}\sqrt{2}. Tuhia te pūtakerua o te 2^{2}.
10\sqrt{2}-3\sqrt{55}+20\sqrt{2}
Whakareatia te 5 ki te 2, ka 10.
30\sqrt{2}-3\sqrt{55}
Pahekotia te 10\sqrt{2} me 20\sqrt{2}, ka 30\sqrt{2}.
Ngā Tauira
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