Whakaoti i te ((13.4*2-27.3):1/8-12):(-2)

$$( ( 13.4 \cdot 2 - 27.3 ) : \frac { 1 } { 8 } - 12 ) : ( - 2 )$$

Aromātai

$$8$$

Ngā Upane Otinga

Whakareatia te 13.4 ki te 2, ka 26.8.

$$\frac{\frac{26.8-27.3}{\frac{1}{8}}-12}{-2}$$

Tangohia te 27.3 i te 26.8, ka -0.5.

$$\frac{\frac{-0.5}{\frac{1}{8}}-12}{-2}$$

Whakawehe -0.5 ki te \frac{1}{8} mā te whakarea -0.5 ki te tau huripoki o \frac{1}{8}.

$$\frac{-0.5\times 8-12}{-2}$$

Whakareatia te -0.5 ki te 8, ka -4.

$$\frac{-4-12}{-2}$$

Tangohia te 12 i te -4, ka -16.

$$\frac{-16}{-2}$$

Whakawehea te -16 ki te -2, kia riro ko 8.

$$8$$

Tauwehe

$$2^{3}$$