Whakaoti i te frac{sqrt{-2+1}}{sqrt{-2-1}}=

$$\frac{ \sqrt{ -2+1 } }{ \sqrt{ -2-1 } } =$$

Aromātai (complex solution)

$$\frac{\sqrt{3}}{3}\approx 0.577350269$$

Ngā Upane Otinga

Tāpirihia te -2 ki te 1, ka -1.

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

Tātaitia te pūtakerua o -1 kia tae ki i.

$$\frac{i}{\sqrt{-2-1}}$$

Tangohia te 1 i te -2, ka -3.

$$\frac{i}{\sqrt{-3}}$$

Tauwehea te -3=3\left(-1\right). Tuhia anō te pūtake rua o te hua \sqrt{3\left(-1\right)} hei hua o ngā pūtake rua \sqrt{3}\sqrt{-1}. Hei tōna tikanga, ko te pūtake rua o -1 ko i.

$$\frac{i}{\sqrt{3}i}$$

Whakangāwaritia te tauraro o \frac{i}{\sqrt{3}i} mā te whakarea i te taurunga me te tauraro ki te \sqrt{3}.

$$\frac{i\sqrt{3}}{\left(\sqrt{3}\right)^{2}i}$$

Ko te pūrua o \sqrt{3} ko 3.

$$\frac{i\sqrt{3}}{3i}$$

Hei whakawehe i ngā pū o te pūtake kotahi, tangohia te taupū o te taurunga i te taupū o te tauraro.

$$\frac{\sqrt{3}}{3i^{0}}$$

Tātaihia te i mā te pū o 0, kia riro ko 1.

$$\frac{\sqrt{3}}{3\times 1}$$

Whakareatia te 3 ki te 1, ka 3.

$$\frac{\sqrt{3}}{3}$$

Wāhi Tūturu (complex solution)

$$\frac{\sqrt{3}}{3} = 0.5773502691896257$$

Aromātai

$$\text{Indeterminate}$$