Réitigh 899*10^9(6*10^-9(-3*10^-9)/(4)^2)

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

Luacháil

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

Céimeanna Réitigh

Chun cumhachtaí den bhonn céanna a iolrú, suimigh a n-easpónaint. Suimigh -9 agus -9 chun -18 a bhaint amach.

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

Ríomh cumhacht 10 de 9 agus faigh 1000000000.

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

Méadaigh 899 agus 1000000000 chun 899000000000 a fháil.

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

Ríomh cumhacht 10 de -18 agus faigh \frac{1}{1000000000000000000}.

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

Méadaigh 6 agus \frac{1}{1000000000000000000} chun \frac{3}{500000000000000000} a fháil.

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

Méadaigh \frac{3}{500000000000000000} agus -3 chun -\frac{9}{500000000000000000} a fháil.

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

Ríomh cumhacht 4 de 2 agus faigh 16.

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

Scríobh \frac{-\frac{9}{500000000000000000}}{16} mar chodán aonair.

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

Méadaigh 500000000000000000 agus 16 chun 8000000000000000000 a fháil.

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

Is féidir an codán \frac{-9}{8000000000000000000} a athscríobh mar -\frac{9}{8000000000000000000} ach an comhartha diúltach a bhaint.

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

Méadaigh 899000000000 agus -\frac{9}{8000000000000000000} chun -\frac{8091}{8000000000} a fháil.

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

Fachtóirigh

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