Whakaoti i te 500*(10^-3)^2*2,4*10^7/8*10^-4

$$\frac { 500 \times ( 10 ^ { - 3 } ) ^ { 2 } \times 2,4 \times 10 ^ { 7 } } { 8 \times 10 ^ { - 4 } }$$

Aromātai

$$15000000$$

Ngā Upane Otinga

Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te -3 me te 2 kia riro ai te -6.

$$\frac{500\times 10^{-6}\times 2.4\times 10^{7}}{8\times 10^{-4}}$$

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te -6 me te 7 kia riro ai te 1.

$$\frac{500\times 10^{1}\times 2.4}{8\times 10^{-4}}$$

Me whakakore tahi te 2\times 4 i te taurunga me te tauraro.

$$\frac{2.4\times 5\times 125}{10^{-4}}$$

Whakareatia te 2.4 ki te 5, ka 12.

$$\frac{12\times 125}{10^{-4}}$$

Whakareatia te 12 ki te 125, ka 1500.

$$\frac{1500}{10^{-4}}$$

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

$$\frac{1500}{\frac{1}{10000}}$$

Whakawehe 1500 ki te \frac{1}{10000} mā te whakarea 1500 ki te tau huripoki o \frac{1}{10000}.

$$1500\times 10000$$

Whakareatia te 1500 ki te 10000, ka 15000000.

$$15000000$$

Tauwehe

$$3\times 2^{6}\times 5^{7}$$