Whakaoti i te 2*5-2-5/5^3*2^-2*5^3*2^4

$$\frac { 2 \cdot 5 - 2 - 5 } { 5 ^ { 3 } \cdot 2 ^ { - 2 } \cdot 5 ^ { 3 } \cdot 2 ^ { 4 } }$$

Aromātai

$$\frac{3}{62500}=0.000048$$

Ngā Upane Otinga

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 3 me te 3 kia riro ai te 6.

$$\frac{2\times 5-2-5}{5^{6}\times 2^{-2}\times 2^{4}}$$

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te -2 me te 4 kia riro ai te 2.

$$\frac{2\times 5-2-5}{5^{6}\times 2^{2}}$$

Whakareatia te 2 ki te 5, ka 10.

$$\frac{10-2-5}{5^{6}\times 2^{2}}$$

Tangohia te 2 i te 10, ka 8.

$$\frac{8-5}{5^{6}\times 2^{2}}$$

Tangohia te 5 i te 8, ka 3.

$$\frac{3}{5^{6}\times 2^{2}}$$

Tātaihia te 5 mā te pū o 6, kia riro ko 15625.

$$\frac{3}{15625\times 2^{2}}$$

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

$$\frac{3}{15625\times 4}$$

Whakareatia te 15625 ki te 4, ka 62500.

$$\frac{3}{62500}$$

Tauwehe

$$\frac{3}{2 ^ {2} \cdot 5 ^ {6}} = 4.8 \times 10^{-5}$$