Whakaoti i te 3^7*(-9)^3/(-3)^2*(-27)^3

$$\frac { 3 ^ { 7 } \cdot ( - 9 ) ^ { 3 } } { ( - 3 ) ^ { 2 } \cdot ( - 27 ) ^ { 3 } }$$

Aromātai

$$9$$

Ngā Upane Otinga

Tātaihia te 3 mā te pū o 7, kia riro ko 2187.

$$\frac{2187\left(-9\right)^{3}}{\left(-3\right)^{2}\left(-27\right)^{3}}$$

Tātaihia te -9 mā te pū o 3, kia riro ko -729.

$$\frac{2187\left(-729\right)}{\left(-3\right)^{2}\left(-27\right)^{3}}$$

Whakareatia te 2187 ki te -729, ka -1594323.

$$\frac{-1594323}{\left(-3\right)^{2}\left(-27\right)^{3}}$$

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

$$\frac{-1594323}{9\left(-27\right)^{3}}$$

Tātaihia te -27 mā te pū o 3, kia riro ko -19683.

$$\frac{-1594323}{9\left(-19683\right)}$$

Whakareatia te 9 ki te -19683, ka -177147.

$$\frac{-1594323}{-177147}$$

Whakawehea te -1594323 ki te -177147, kia riro ko 9.

$$9$$

Tauwehe

$$3^{2}$$