Whakaoti i te 899*10^9(6*10^-9(-3*10^-9)/(4)^2)

$$899 \times 10 ^ { 9 } ( \frac { 6 \times 10 ^ { - 9 } ( - 3 \times 10 ^ { - 9 } ) } { ( 4 ) ^ { 2 } } )$$

Aromātai

$$-\frac{8091}{8000000000}=-0.000001011$$

Ngā Upane Otinga

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te -9 me te -9 kia riro ai te -18.

$$899\times 10^{9}\times \frac{6\times 10^{-18}\left(-3\right)}{4^{2}}$$

Tātaihia te 10 mā te pū o 9, kia riro ko 1000000000.

$$899\times 1000000000\times \frac{6\times 10^{-18}\left(-3\right)}{4^{2}}$$

Whakareatia te 899 ki te 1000000000, ka 899000000000.

$$899000000000\times \frac{6\times 10^{-18}\left(-3\right)}{4^{2}}$$

Tātaihia te 10 mā te pū o -18, kia riro ko \frac{1}{1000000000000000000}.

$$899000000000\times \frac{6\times \frac{1}{1000000000000000000}\left(-3\right)}{4^{2}}$$

Whakareatia te 6 ki te \frac{1}{1000000000000000000}, ka \frac{3}{500000000000000000}.

$$899000000000\times \frac{\frac{3}{500000000000000000}\left(-3\right)}{4^{2}}$$

Whakareatia te \frac{3}{500000000000000000} ki te -3, ka -\frac{9}{500000000000000000}.

$$899000000000\times \frac{-\frac{9}{500000000000000000}}{4^{2}}$$

Tātaihia te 4 mā te pū o 2, kia riro ko 16.

$$899000000000\times \frac{-\frac{9}{500000000000000000}}{16}$$

Tuhia te \frac{-\frac{9}{500000000000000000}}{16} hei hautanga kotahi.

$$899000000000\times \frac{-9}{500000000000000000\times 16}$$

Whakareatia te 500000000000000000 ki te 16, ka 8000000000000000000.

$$899000000000\times \frac{-9}{8000000000000000000}$$

Ka taea te hautanga \frac{-9}{8000000000000000000} te tuhi anō ko -\frac{9}{8000000000000000000} mā te tango i te tohu tōraro.

$$899000000000\left(-\frac{9}{8000000000000000000}\right)$$

Whakareatia te 899000000000 ki te -\frac{9}{8000000000000000000}, ka -\frac{8091}{8000000000}.

$$-\frac{8091}{8000000000}$$

Tauwehe

$$-\frac{8091}{8000000000} = -1.011375 \times 10^{-6}$$