Whakaoti i te -05^2+1/4-|-2^2-4|-(-11/2)^3*4/9

$$- 05 ^ { 2 } + \frac { 1 } { 4 } - | - 2 ^ { 2 } - 4 | - ( - 1 \frac { 1 } { 2 } ) ^ { 3 } \times \frac { 4 } { 9 }$$

Aromātai

$$-\frac{25}{4}=-6.25$$

Ngā Upane Otinga

Tātaihia te 5 mā te pū o 2, kia riro ko 25.

$$0\times 25+\frac{1}{4}-|-2^{2}-4|-\left(-\frac{1\times 2+1}{2}\right)^{3}\times \frac{4}{9}$$

Whakareatia te 0 ki te 25, ka 0.

$$0+\frac{1}{4}-|-2^{2}-4|-\left(-\frac{1\times 2+1}{2}\right)^{3}\times \frac{4}{9}$$

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

$$\frac{1}{4}-|-2^{2}-4|-\left(-\frac{1\times 2+1}{2}\right)^{3}\times \frac{4}{9}$$

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

$$\frac{1}{4}-|-4-4|-\left(-\frac{1\times 2+1}{2}\right)^{3}\times \frac{4}{9}$$

Tangohia te 4 i te -4, ka -8.

$$\frac{1}{4}-|-8|-\left(-\frac{1\times 2+1}{2}\right)^{3}\times \frac{4}{9}$$

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 -8 ko 8.

$$\frac{1}{4}-8-\left(-\frac{1\times 2+1}{2}\right)^{3}\times \frac{4}{9}$$

Tangohia te 8 i te \frac{1}{4}, ka -\frac{31}{4}.

$$-\frac{31}{4}-\left(-\frac{1\times 2+1}{2}\right)^{3}\times \frac{4}{9}$$

Whakareatia te 1 ki te 2, ka 2.

$$-\frac{31}{4}-\left(-\frac{2+1}{2}\right)^{3}\times \frac{4}{9}$$

Tāpirihia te 2 ki te 1, ka 3.

$$-\frac{31}{4}-\left(-\frac{3}{2}\right)^{3}\times \frac{4}{9}$$

Tātaihia te -\frac{3}{2} mā te pū o 3, kia riro ko -\frac{27}{8}.

$$-\frac{31}{4}-\left(-\frac{27}{8}\times \frac{4}{9}\right)$$

Whakareatia te -\frac{27}{8} ki te \frac{4}{9}, ka -\frac{3}{2}.

$$-\frac{31}{4}-\left(-\frac{3}{2}\right)$$

Ko te tauaro o -\frac{3}{2} ko \frac{3}{2}.

$$-\frac{31}{4}+\frac{3}{2}$$

Tāpirihia te -\frac{31}{4} ki te \frac{3}{2}, ka -\frac{25}{4}.

$$-\frac{25}{4}$$

Tauwehe

$$-\frac{25}{4} = -6\frac{1}{4} = -6.25$$