2/5^-72*5^5 eching

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

Baholash

$$244140625$$

Yechim qadamlari

-7 daraja ko‘rsatkichini 5 ga hisoblang va \frac{1}{78125} ni qiymatni oling.

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

\frac{2}{78125} hosil qilish uchun \frac{1}{78125} va 2 ni ko'paytirish.

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

2 ni \frac{2}{78125} ga bo'lish 2 ga k'paytirish \frac{2}{78125} ga qaytarish.

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

78125 hosil qilish uchun 2 va \frac{78125}{2} ni ko'paytirish.

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

5 daraja ko‘rsatkichini 5 ga hisoblang va 3125 ni qiymatni oling.

$$78125\times 3125$$

244140625 hosil qilish uchun 78125 va 3125 ni ko'paytirish.

$$244140625$$

Omil

$$5^{12}$$