81^-3/4*343^2/3 eching

$$81 ^ { - 3 } / 4 \times 343 ^ { 2 / 3 }$$

Baholash

$$\frac{49}{2125764}\approx 0,000023051$$

Yechim qadamlari

-3 daraja ko‘rsatkichini 81 ga hisoblang va \frac{1}{531441} ni qiymatni oling.

$$\frac{\frac{1}{531441}}{4}\times 343^{\frac{2}{3}}$$

\frac{\frac{1}{531441}}{4} ni yagona kasrga aylantiring.

$$\frac{1}{531441\times 4}\times 343^{\frac{2}{3}}$$

2125764 hosil qilish uchun 531441 va 4 ni ko'paytirish.

$$\frac{1}{2125764}\times 343^{\frac{2}{3}}$$

\frac{2}{3} daraja ko‘rsatkichini 343 ga hisoblang va 49 ni qiymatni oling.

$$\frac{1}{2125764}\times 49$$

\frac{49}{2125764} hosil qilish uchun \frac{1}{2125764} va 49 ni ko'paytirish.

$$\frac{49}{2125764}$$

Omil

$$\frac{7 ^ {2}}{2 ^ {2} \cdot 3 ^ {12}} = 2,3050536183696777 \times 10^{-5}$$