Whakaoti i te 2/5^-72*5^5

$$\frac { 2 } { 5 ^ { - 7 } 2 } \cdot 5 ^ { 5 }$$

Aromātai

$$244140625$$

Ngā Upane Otinga

Tātaihia te 5 mā te pū o -7, kia riro ko \frac{1}{78125}.

$$\frac{2}{\frac{1}{78125}\times 2}\times 5^{5}$$

Whakareatia te \frac{1}{78125} ki te 2, ka \frac{2}{78125}.

$$\frac{2}{\frac{2}{78125}}\times 5^{5}$$

Whakawehe 2 ki te \frac{2}{78125} mā te whakarea 2 ki te tau huripoki o \frac{2}{78125}.

$$2\times \frac{78125}{2}\times 5^{5}$$

Whakareatia te 2 ki te \frac{78125}{2}, ka 78125.

$$78125\times 5^{5}$$

Tātaihia te 5 mā te pū o 5, kia riro ko 3125.

$$78125\times 3125$$

Whakareatia te 78125 ki te 3125, ka 244140625.

$$244140625$$

Tauwehe

$$5^{12}$$