Whakaoti i te sqrt{144}*sqrt{1/2}

$$\sqrt{ 144 } \times \sqrt{ \frac{ 1 }{ 2 } }$$

Aromātai

$$6\sqrt{2}\approx 8.485281374$$

Ngā Upane Otinga

Tātaitia te pūtakerua o 144 kia tae ki 12.

$$12\sqrt{\frac{1}{2}}$$

Tuhia anō te pūtake rua o te whakawehenga \sqrt{\frac{1}{2}} hei whakawehenga o ngā pūtake rua \frac{\sqrt{1}}{\sqrt{2}}.

$$12\times \frac{\sqrt{1}}{\sqrt{2}}$$

Tātaitia te pūtakerua o 1 kia tae ki 1.

$$12\times \frac{1}{\sqrt{2}}$$

Whakangāwaritia te tauraro o \frac{1}{\sqrt{2}} mā te whakarea i te taurunga me te tauraro ki te \sqrt{2}.

$$12\times \frac{\sqrt{2}}{\left(\sqrt{2}\right)^{2}}$$

Ko te pūrua o \sqrt{2} ko 2.

$$12\times \frac{\sqrt{2}}{2}$$

Whakakorea atu te tauwehe pūnoa nui rawa 2 i roto i te 12 me te 2.

$$6\sqrt{2}$$