Whakaoti i te -3^{2}*1.2^{2}div(-0.3)^3+(-1/3)^2*(-3)^3div(-1)^25

$$- 3 ^ { 2 } \times 1.2 ^ { 2 } \div ( - 0.3 ) ^ { 3 } + ( - \frac { 1 } { 3 } ) ^ { 2 } \times ( - 3 ) ^ { 3 } \div ( - 1 ) ^ { 25 }$$

Aromātai

$$483$$

Ngā Upane Otinga

Tātaihia te 3 mā te pū o 2, kia riro ko 9.

$$\frac{-9\times 1.2^{2}}{\left(-0.3\right)^{3}}+\frac{\left(-\frac{1}{3}\right)^{2}\left(-3\right)^{3}}{\left(-1\right)^{25}}$$

Tātaihia te 1.2 mā te pū o 2, kia riro ko 1.44.

$$\frac{-9\times 1.44}{\left(-0.3\right)^{3}}+\frac{\left(-\frac{1}{3}\right)^{2}\left(-3\right)^{3}}{\left(-1\right)^{25}}$$

Whakareatia te -9 ki te 1.44, ka -12.96.

$$\frac{-12.96}{\left(-0.3\right)^{3}}+\frac{\left(-\frac{1}{3}\right)^{2}\left(-3\right)^{3}}{\left(-1\right)^{25}}$$

Tātaihia te -0.3 mā te pū o 3, kia riro ko -0.027.

$$\frac{-12.96}{-0.027}+\frac{\left(-\frac{1}{3}\right)^{2}\left(-3\right)^{3}}{\left(-1\right)^{25}}$$

Whakarohaina te \frac{-12.96}{-0.027} mā te whakarea i te taurunga me te tauraro ki te 1000.

$$\frac{-12960}{-27}+\frac{\left(-\frac{1}{3}\right)^{2}\left(-3\right)^{3}}{\left(-1\right)^{25}}$$

Whakawehea te -12960 ki te -27, kia riro ko 480.

$$480+\frac{\left(-\frac{1}{3}\right)^{2}\left(-3\right)^{3}}{\left(-1\right)^{25}}$$

Tātaihia te -\frac{1}{3} mā te pū o 2, kia riro ko \frac{1}{9}.

$$480+\frac{\frac{1}{9}\left(-3\right)^{3}}{\left(-1\right)^{25}}$$

Tātaihia te -3 mā te pū o 3, kia riro ko -27.

$$480+\frac{\frac{1}{9}\left(-27\right)}{\left(-1\right)^{25}}$$

Whakareatia te \frac{1}{9} ki te -27, ka \frac{-27}{9}.

$$480+\frac{\frac{-27}{9}}{\left(-1\right)^{25}}$$

Whakawehea te -27 ki te 9, kia riro ko -3.

$$480+\frac{-3}{\left(-1\right)^{25}}$$

Tātaihia te -1 mā te pū o 25, kia riro ko -1.

$$480+\frac{-3}{-1}$$

Ka taea te hautanga \frac{-3}{-1} te whakamāmā ki te 3 mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.

$$480+3$$

Tāpirihia te 480 ki te 3, ka 483.

$$483$$

Tauwehe

$$3\times 7\times 23$$