Whakaoti i te sqrt{(229*10^-4)^2+(905*10^-3)^2}

$$\sqrt { ( 229 \cdot 10 ^ { - 4 } ) ^ { 2 } + ( 905 \cdot 10 ^ { - 3 } ) ^ { 2 } }$$

Aromātai

$$\frac{\sqrt{81954941}}{10000}\approx 0.905289683$$

Ngā Upane Otinga

Tātaihia te 10 mā te pū o -4, kia riro ko \frac{1}{10000}.

$$\sqrt{\left(229\times \frac{1}{10000}\right)^{2}+\left(905\times 10^{-3}\right)^{2}}$$

Whakareatia te 229 ki te \frac{1}{10000}, ka \frac{229}{10000}.

$$\sqrt{\left(\frac{229}{10000}\right)^{2}+\left(905\times 10^{-3}\right)^{2}}$$

Tātaihia te \frac{229}{10000} mā te pū o 2, kia riro ko \frac{52441}{100000000}.

$$\sqrt{\frac{52441}{100000000}+\left(905\times 10^{-3}\right)^{2}}$$

Tātaihia te 10 mā te pū o -3, kia riro ko \frac{1}{1000}.

$$\sqrt{\frac{52441}{100000000}+\left(905\times \frac{1}{1000}\right)^{2}}$$

Whakareatia te 905 ki te \frac{1}{1000}, ka \frac{181}{200}.

$$\sqrt{\frac{52441}{100000000}+\left(\frac{181}{200}\right)^{2}}$$

Tātaihia te \frac{181}{200} mā te pū o 2, kia riro ko \frac{32761}{40000}.

$$\sqrt{\frac{52441}{100000000}+\frac{32761}{40000}}$$

Tāpirihia te \frac{52441}{100000000} ki te \frac{32761}{40000}, ka \frac{81954941}{100000000}.

$$\sqrt{\frac{81954941}{100000000}}$$

Tuhia anō te pūtake rua o te whakawehenga \sqrt{\frac{81954941}{100000000}} hei whakawehenga o ngā pūtake rua \frac{\sqrt{81954941}}{\sqrt{100000000}}.

$$\frac{\sqrt{81954941}}{\sqrt{100000000}}$$

Tātaitia te pūtakerua o 100000000 kia tae ki 10000.

$$\frac{\sqrt{81954941}}{10000}$$