Whakaoti i te (31/8)^12*(8/25)^11*(-2)^3

$$( 3 \frac { 1 } { 8 } ) ^ { 12 } \times ( \frac { 8 } { 25 } ) ^ { 11 } \times ( - 2 ) ^ { 3 }$$

Aromātai

$$-25$$

Ngā Upane Otinga

Whakareatia te 3 ki te 8, ka 24.

$$\left(\frac{24+1}{8}\right)^{12}\times \left(\frac{8}{25}\right)^{11}\left(-2\right)^{3}$$

Tāpirihia te 24 ki te 1, ka 25.

$$\left(\frac{25}{8}\right)^{12}\times \left(\frac{8}{25}\right)^{11}\left(-2\right)^{3}$$

Tātaihia te \frac{25}{8} mā te pū o 12, kia riro ko \frac{59604644775390625}{68719476736}.

$$\frac{59604644775390625}{68719476736}\times \left(\frac{8}{25}\right)^{11}\left(-2\right)^{3}$$

Tātaihia te \frac{8}{25} mā te pū o 11, kia riro ko \frac{8589934592}{2384185791015625}.

$$\frac{59604644775390625}{68719476736}\times \frac{8589934592}{2384185791015625}\left(-2\right)^{3}$$

Whakareatia te \frac{59604644775390625}{68719476736} ki te \frac{8589934592}{2384185791015625}, ka \frac{25}{8}.

$$\frac{25}{8}\left(-2\right)^{3}$$

Tātaihia te -2 mā te pū o 3, kia riro ko -8.

$$\frac{25}{8}\left(-8\right)$$

Whakareatia te \frac{25}{8} ki te -8, ka -25.

$$-25$$

Tauwehe

$$-25$$