Whakaoti i te -0.24div22/3*(-10)^2

$$- 0.24 \div 2 \frac { 2 } { 3 } \times ( - 10 ) ^ { 2 }$$

Aromātai

$$-9$$

Ngā Upane Otinga

Whakawehe -0.24 ki te \frac{2\times 3+2}{3} mā te whakarea -0.24 ki te tau huripoki o \frac{2\times 3+2}{3}.

$$\frac{-0.24\times 3}{2\times 3+2}\left(-10\right)^{2}$$

Whakareatia te -0.24 ki te 3, ka -0.72.

$$\frac{-0.72}{2\times 3+2}\left(-10\right)^{2}$$

Whakareatia te 2 ki te 3, ka 6.

$$\frac{-0.72}{6+2}\left(-10\right)^{2}$$

Tāpirihia te 6 ki te 2, ka 8.

$$\frac{-0.72}{8}\left(-10\right)^{2}$$

Whakarohaina te \frac{-0.72}{8} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{-72}{800}\left(-10\right)^{2}$$

Whakahekea te hautanga \frac{-72}{800} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 8.

$$-\frac{9}{100}\left(-10\right)^{2}$$

Tātaihia te -10 mā te pū o 2, kia riro ko 100.

$$-\frac{9}{100}\times 100$$

Me whakakore te 100 me te 100.

$$-9$$

Tauwehe

$$-9$$