Whakaoti i te (15*10^3)^2*(-4/9*10^-6)

$$( 15 \times 10 ^ { 3 } ) ^ { 2 } \times ( - \frac { 4 } { 9 } \times 10 ^ { - 6 } )$$

Aromātai

$$-100$$

Ngā Upane Otinga

Tātaihia te 10 mā te pū o 3, kia riro ko 1000.

$$\left(15\times 1000\right)^{2}\left(-\frac{4}{9}\right)\times 10^{-6}$$

Whakareatia te 15 ki te 1000, ka 15000.

$$15000^{2}\left(-\frac{4}{9}\right)\times 10^{-6}$$

Tātaihia te 15000 mā te pū o 2, kia riro ko 225000000.

$$225000000\left(-\frac{4}{9}\right)\times 10^{-6}$$

Whakareatia te 225000000 ki te -\frac{4}{9}, ka -100000000.

$$-100000000\times 10^{-6}$$

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

$$-100000000\times \frac{1}{1000000}$$

Whakareatia te -100000000 ki te \frac{1}{1000000}, ka -100.

$$-100$$

Tauwehe

$$-100$$