Whakaoti i te sqrt{3*18}*sqrt{3*54}

$$\sqrt{ 3 \times 18 } \times \sqrt{ 3 \times 54 }$$

Aromātai

$$54\sqrt{3}\approx 93.530743609$$

Ngā Upane Otinga

Whakareatia te 3 ki te 18, ka 54.

$$\sqrt{54}\sqrt{3\times 54}$$

Tauwehea te 54=3^{2}\times 6. Tuhia anō te pūtake rua o te hua \sqrt{3^{2}\times 6} hei hua o ngā pūtake rua \sqrt{3^{2}}\sqrt{6}. Tuhia te pūtakerua o te 3^{2}.

$$3\sqrt{6}\sqrt{3\times 54}$$

Whakareatia te 3 ki te 54, ka 162.

$$3\sqrt{6}\sqrt{162}$$

Tauwehea te 162=9^{2}\times 2. Tuhia anō te pūtake rua o te hua \sqrt{9^{2}\times 2} hei hua o ngā pūtake rua \sqrt{9^{2}}\sqrt{2}. Tuhia te pūtakerua o te 9^{2}.

$$3\sqrt{6}\times 9\sqrt{2}$$

Whakareatia te 3 ki te 9, ka 27.

$$27\sqrt{6}\sqrt{2}$$

Tauwehea te 6=2\times 3. Tuhia anō te pūtake rua o te hua \sqrt{2\times 3} hei hua o ngā pūtake rua \sqrt{2}\sqrt{3}.

$$27\sqrt{2}\sqrt{3}\sqrt{2}$$

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

$$27\times 2\sqrt{3}$$

Whakareatia te 27 ki te 2, ka 54.

$$54\sqrt{3}$$