Whakaoti i te 025*(-2)^-2div16^-1-(pi-3)^0

$$025 \times ( - 2 ) ^ { - 2 } \div 16 ^ { - 1 } - ( \pi - 3 ) ^ { 0 }$$

Aromātai

$$-1$$

Ngā Upane Otinga

Whakareatia te 0 ki te 25, ka 0.

$$\frac{0\left(-2\right)^{-2}}{16^{-1}}-\left(\pi -3\right)^{0}$$

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

$$\frac{0\times \frac{1}{4}}{16^{-1}}-\left(\pi -3\right)^{0}$$

Whakareatia te 0 ki te \frac{1}{4}, ka 0.

$$\frac{0}{16^{-1}}-\left(\pi -3\right)^{0}$$

Tātaihia te 16 mā te pū o -1, kia riro ko \frac{1}{16}.

$$\frac{0}{\frac{1}{16}}-\left(\pi -3\right)^{0}$$

Ko te kore i whakawehea ki te tau ehara te kore ka hua ko te kore.

$$0-\left(\pi -3\right)^{0}$$

Tātaihia te \pi -3 mā te pū o 0, kia riro ko 1.

$$0-1$$

Tangohia te 1 i te 0, ka -1.

$$-1$$

Tauwehe

$$-1$$