Whakaoti i te 2+5*(-6/-8)

$$2 + 5 \cdot ( \frac { - 6 } { - 8 } )$$

Aromātai

$$\frac{23}{4}=5.75$$

Ngā Upane Otinga

Whakahekea te hautanga \frac{-6}{-8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -2.

$$2+5\times \frac{3}{4}$$

Tuhia te 5\times \frac{3}{4} hei hautanga kotahi.

$$2+\frac{5\times 3}{4}$$

Whakareatia te 5 ki te 3, ka 15.

$$2+\frac{15}{4}$$

Me tahuri te 2 ki te hautau \frac{8}{4}.

$$\frac{8}{4}+\frac{15}{4}$$

Tā te mea he rite te tauraro o \frac{8}{4} me \frac{15}{4}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{8+15}{4}$$

Tāpirihia te 8 ki te 15, ka 23.

$$\frac{23}{4}$$

Tauwehe

$$\frac{23}{2 ^ {2}} = 5\frac{3}{4} = 5.75$$