20/3*(120^3-20^3) eching

$$\frac { 20 } { 3 } \times ( 120 ^ { 3 } - 20 ^ { 3 } )$$

Baholash

$$\frac{34400000}{3}\approx 11466666,666666667$$

Yechim qadamlari

3 daraja ko‘rsatkichini 120 ga hisoblang va 1728000 ni qiymatni oling.

$$\frac{20}{3}\left(1728000-20^{3}\right)$$

3 daraja ko‘rsatkichini 20 ga hisoblang va 8000 ni qiymatni oling.

$$\frac{20}{3}\left(1728000-8000\right)$$

1720000 olish uchun 1728000 dan 8000 ni ayirish.

$$\frac{20}{3}\times 1720000$$

\frac{20}{3}\times 1720000 ni yagona kasrga aylantiring.

$$\frac{20\times 1720000}{3}$$

34400000 hosil qilish uchun 20 va 1720000 ni ko'paytirish.

$$\frac{34400000}{3}$$

Omil

$$\frac{2 ^ {8} \cdot 5 ^ {5} \cdot 43}{3} = 11466666\frac{2}{3} = 11466666,666666666$$