Whakaoti i te sqrt{20*10^-6*002*3+400*10^-12*10000}

$$\sqrt{ 20 \times { 10 }^{ -6 } \times 002 \times 3+400 \times { 10 }^{ -12 } \times 10000 }$$

Aromātai

$$\frac{1}{500}=0.002$$

Ngā Upane Otinga

Tātaihia te 10 mā te pū o -6, kia riro ko \frac{1}{1000000}.

$$\sqrt{20\times \frac{1}{1000000}\times 0\times 0\times 2\times 3+400\times 10^{-12}\times 10000}$$

Whakareatia te 20 ki te \frac{1}{1000000}, ka \frac{1}{50000}.

$$\sqrt{\frac{1}{50000}\times 0\times 0\times 2\times 3+400\times 10^{-12}\times 10000}$$

Whakareatia te \frac{1}{50000} ki te 0, ka 0.

$$\sqrt{0\times 0\times 2\times 3+400\times 10^{-12}\times 10000}$$

Whakareatia te 0 ki te 0, ka 0.

$$\sqrt{0\times 2\times 3+400\times 10^{-12}\times 10000}$$

Whakareatia te 0 ki te 2, ka 0.

$$\sqrt{0\times 3+400\times 10^{-12}\times 10000}$$

Whakareatia te 0 ki te 3, ka 0.

$$\sqrt{0+400\times 10^{-12}\times 10000}$$

Tātaihia te 10 mā te pū o -12, kia riro ko \frac{1}{1000000000000}.

$$\sqrt{0+400\times \frac{1}{1000000000000}\times 10000}$$

Whakareatia te 400 ki te \frac{1}{1000000000000}, ka \frac{1}{2500000000}.

$$\sqrt{0+\frac{1}{2500000000}\times 10000}$$

Whakareatia te \frac{1}{2500000000} ki te 10000, ka \frac{1}{250000}.

$$\sqrt{0+\frac{1}{250000}}$$

Tāpirihia te 0 ki te \frac{1}{250000}, ka \frac{1}{250000}.

$$\sqrt{\frac{1}{250000}}$$

Tuhia anō te pūtake rua o te whakawehenga \frac{1}{250000} hei whakawehenga o ngā pūtake rua \frac{\sqrt{1}}{\sqrt{250000}}. Tuhia te pūtakerua o te taurunga me te tauraro.

$$\frac{1}{500}$$

Tauwehe

$$\frac{1}{2 ^ {2} \cdot 5 ^ {3}} = 0.002$$