Whakaoti i te (31/8)^12*(8/7)^11*(-2)^3

$$( 3 \frac { 1 } { 8 } ) ^ { 12 } \times ( \frac { 8 } { 7 } ) ^ { 11 } \times ( - 2 ) ^ { 3 }$$

Aromātai

$$-\frac{59604644775390625}{1977326743}\approx -30144054.333154096$$

Ngā Upane Otinga

Whakareatia te 3 ki te 8, ka 24.

$$\left(\frac{24+1}{8}\right)^{12}\times \left(\frac{8}{7}\right)^{11}\left(-2\right)^{3}$$

Tāpirihia te 24 ki te 1, ka 25.

$$\left(\frac{25}{8}\right)^{12}\times \left(\frac{8}{7}\right)^{11}\left(-2\right)^{3}$$

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

$$\frac{59604644775390625}{68719476736}\times \left(\frac{8}{7}\right)^{11}\left(-2\right)^{3}$$

Tātaihia te \frac{8}{7} mā te pū o 11, kia riro ko \frac{8589934592}{1977326743}.

$$\frac{59604644775390625}{68719476736}\times \frac{8589934592}{1977326743}\left(-2\right)^{3}$$

Whakareatia te \frac{59604644775390625}{68719476736} ki te \frac{8589934592}{1977326743}, ka \frac{59604644775390625}{15818613944}.

$$\frac{59604644775390625}{15818613944}\left(-2\right)^{3}$$

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

$$\frac{59604644775390625}{15818613944}\left(-8\right)$$

Whakareatia te \frac{59604644775390625}{15818613944} ki te -8, ka -\frac{59604644775390625}{1977326743}.

$$-\frac{59604644775390625}{1977326743}$$

Tauwehe

$$-\frac{59604644775390625}{1977326743} = -30144054\frac{658754502}{1977326743} = -30144054.333154093$$