Whakaoti i te sqrt{2}sqrt{4}+4-2div6

$$\sqrt{ 2 } \sqrt{ 4 } +4-2 \div 6$$

Aromātai

$$2\sqrt{2}+\frac{11}{3}\approx 6.495093791$$

Ngā Upane Otinga

Tauwehea te 4=2\times 2. Tuhia anō te pūtake rua o te hua \sqrt{2\times 2} hei hua o ngā pūtake rua \sqrt{2}\sqrt{2}.

$$\sqrt{2}\sqrt{2}\sqrt{2}+4-\frac{2}{6}$$

Whakareatia te \sqrt{2} ki te \sqrt{2}, ka 2.

$$2\sqrt{2}+4-\frac{2}{6}$$

Whakahekea te hautanga \frac{2}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$2\sqrt{2}+4-\frac{1}{3}$$

Me tahuri te 4 ki te hautau \frac{12}{3}.

$$2\sqrt{2}+\frac{12}{3}-\frac{1}{3}$$

Tā te mea he rite te tauraro o \frac{12}{3} me \frac{1}{3}, me tango rāua mā te tango i ō raua taurunga.

$$2\sqrt{2}+\frac{12-1}{3}$$

Tangohia te 1 i te 12, ka 11.

$$2\sqrt{2}+\frac{11}{3}$$

Tauwehe

$$\frac{6 \sqrt{2} + 11}{3} = 6.495093791412857$$