Whakaoti i te A=120*10^-2*700*10^9/14*(10^4)^4

$$A = \frac { 120 \times 10 ^ { - 2 } \times 700 \times 10 ^ { 9 } } { 14 \times ( 10 ^ { 4 } ) ^ { 4 } }$$

Whakaoti mō A

$$A=\frac{3}{500000}=0.000006$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te -2 me te 9 kia riro ai te 7.

$$A=\frac{120\times 10^{7}\times 700}{14\times \left(10^{4}\right)^{4}}$$

Hei hiki pū ki tētahi pū anō, me whakarea ngā taupū. Me whakarea te 4 me te 4 kia riro ai te 16.

$$A=\frac{120\times 10^{7}\times 700}{14\times 10^{16}}$$

Me whakakore tahi te 2\times 7\times 10^{7} i te taurunga me te tauraro.

$$A=\frac{60\times 100}{10^{9}}$$

Whakareatia te 60 ki te 100, ka 6000.

$$A=\frac{6000}{10^{9}}$$

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

$$A=\frac{6000}{1000000000}$$

Whakahekea te hautanga \frac{6000}{1000000000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2000.

$$A=\frac{3}{500000}$$

Tautapa A

$$A≔\frac{3}{500000}$$