Whakaoti i te (-5)^3:(-2)+3*(-4^3)

$$( - 5 ) ^ { 3 } : ( - 2 ) + 3 \cdot ( - 4 ^ { 3 } )$$

Aromātai

$$-\frac{259}{2}=-129.5$$

Ngā Upane Otinga

Tātaihia te -5 mā te pū o 3, kia riro ko -125.

$$\frac{-125}{-2}+3\left(-4^{3}\right)$$

Ka taea te hautanga \frac{-125}{-2} te whakamāmā ki te \frac{125}{2} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.

$$\frac{125}{2}+3\left(-4^{3}\right)$$

Tātaihia te 4 mā te pū o 3, kia riro ko 64.

$$\frac{125}{2}+3\left(-64\right)$$

Whakareatia te 3 ki te -64, ka -192.

$$\frac{125}{2}-192$$

Me tahuri te 192 ki te hautau \frac{384}{2}.

$$\frac{125}{2}-\frac{384}{2}$$

Tā te mea he rite te tauraro o \frac{125}{2} me \frac{384}{2}, me tango rāua mā te tango i ō raua taurunga.

$$\frac{125-384}{2}$$

Tangohia te 384 i te 125, ka -259.

$$-\frac{259}{2}$$

Tauwehe

$$-\frac{259}{2} = -129\frac{1}{2} = -129.5$$