Whakaoti i te -1^2*5-32div(-2)^2*(+1/2)^2

$$- 1 ^ { 2 } \times 5 - 32 \div ( - 2 ) ^ { 2 } \times ( + \frac { 1 } { 2 } ) ^ { 2 }$$

Aromātai

$$-7$$

Ngā Upane Otinga

Tātaihia te 1 mā te pū o 2, kia riro ko 1.

$$-5-\frac{32}{\left(-2\right)^{2}}\times \left(\frac{1}{2}\right)^{2}$$

Tātaihia te -2 mā te pū o 2, kia riro ko 4.

$$-5-\frac{32}{4}\times \left(\frac{1}{2}\right)^{2}$$

Whakawehea te 32 ki te 4, kia riro ko 8.

$$-5-8\times \left(\frac{1}{2}\right)^{2}$$

Tātaihia te \frac{1}{2} mā te pū o 2, kia riro ko \frac{1}{4}.

$$-5-8\times \frac{1}{4}$$

Whakareatia te 8 ki te \frac{1}{4}, ka \frac{8}{4}.

$$-5-\frac{8}{4}$$

Whakawehea te 8 ki te 4, kia riro ko 2.

$$-5-2$$

Tangohia te 2 i te -5, ka -7.

$$-7$$

Tauwehe

$$-7$$