80^1-5^4div(-25)*(-3)-769^0=? eching

$$80 ^ { 1 } - 5 ^ { 4 } \div ( - 25 ) \times ( - 3 ) - 769 ^ { 0 } = ?$$

Baholash

$$4$$

Yechim qadamlari

1 daraja ko‘rsatkichini 80 ga hisoblang va 80 ni qiymatni oling.

$$80-\frac{5^{4}}{-25}\left(-3\right)-769^{0}$$

4 daraja ko‘rsatkichini 5 ga hisoblang va 625 ni qiymatni oling.

$$80-\frac{625}{-25}\left(-3\right)-769^{0}$$

-25 ni olish uchun 625 ni -25 ga bo‘ling.

$$80-\left(-25\left(-3\right)\right)-769^{0}$$

75 hosil qilish uchun -25 va -3 ni ko'paytirish.

$$80-75-769^{0}$$

5 olish uchun 80 dan 75 ni ayirish.

$$5-769^{0}$$

0 daraja ko‘rsatkichini 769 ga hisoblang va 1 ni qiymatni oling.

$$5-1$$

4 olish uchun 5 dan 1 ni ayirish.

$$4$$

Omil

$$2^{2}$$