Whakaoti i te (1/2)^-1+(pi+1)^0-2cos60^circ+sqrt{9}

$$( \frac { 1 } { 2 } ) ^ { - 1 } + ( \pi + 1 ) ^ { 0 } - 2 \cos 60 ^ { \circ } + \sqrt { 9 }$$

Aromātai

$$5$$

Ngā Upane Otinga

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

$$2+\left(\pi +1\right)^{0}-2\cos(60)+\sqrt{9}$$

Tātaihia te \pi +1 mā te pū o 0, kia riro ko 1.

$$2+1-2\cos(60)+\sqrt{9}$$

Tāpirihia te 2 ki te 1, ka 3.

$$3-2\cos(60)+\sqrt{9}$$

Tīkina te uara \cos(60) mai i te ripanga uara pākoki.

$$3-2\times \frac{1}{2}+\sqrt{9}$$

Whakareatia te 2 ki te \frac{1}{2}, ka 1.

$$3-1+\sqrt{9}$$

Tangohia te 1 i te 3, ka 2.

$$2+\sqrt{9}$$

Tātaitia te pūtakerua o 9 kia tae ki 3.

$$2+3$$

Tāpirihia te 2 ki te 3, ka 5.

$$5$$