Whakaoti i te (-2)^2-2^2-|-1/4|*(-10)^2

$$( - 2 ) ^ { 2 } - 2 ^ { 2 } - | - \frac { 1 } { 4 } | \times ( - 10 ) ^ { 2 }$$

Aromātai

$$-25$$

Ngā Upane Otinga

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

$$4-2^{2}-|-\frac{1}{4}|\left(-10\right)^{2}$$

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

$$4-4-|-\frac{1}{4}|\left(-10\right)^{2}$$

Tangohia te 4 i te 4, ka 0.

$$0-|-\frac{1}{4}|\left(-10\right)^{2}$$

Ko te uara pū o tētahi tau tūturu a ko a ina a\geq 0, ko -a rānei ina a<0. Ko te uara pū o -\frac{1}{4} ko \frac{1}{4}.

$$0-\frac{1}{4}\left(-10\right)^{2}$$

Tātaihia te -10 mā te pū o 2, kia riro ko 100.

$$0-\frac{1}{4}\times 100$$

Whakareatia te \frac{1}{4} ki te 100, ka \frac{100}{4}.

$$0-\frac{100}{4}$$

Whakawehea te 100 ki te 4, kia riro ko 25.

$$0-25$$

Tangohia te 25 i te 0, ka -25.

$$-25$$

Tauwehe

$$-25$$