(6^2-2*9):(18-4*5)*1000 eching

$$( 6 ^ { 2 } - 2 \cdot 9 ) : ( 18 - 4 \cdot 5 ) \cdot 1000$$

Baholash

$$-9000$$

Yechim qadamlari

2 daraja ko‘rsatkichini 6 ga hisoblang va 36 ni qiymatni oling.

$$\frac{36-2\times 9}{18-4\times 5}\times 1000$$

18 hosil qilish uchun 2 va 9 ni ko'paytirish.

$$\frac{36-18}{18-4\times 5}\times 1000$$

18 olish uchun 36 dan 18 ni ayirish.

$$\frac{18}{18-4\times 5}\times 1000$$

20 hosil qilish uchun 4 va 5 ni ko'paytirish.

$$\frac{18}{18-20}\times 1000$$

-2 olish uchun 18 dan 20 ni ayirish.

$$\frac{18}{-2}\times 1000$$

-9 ni olish uchun 18 ni -2 ga bo‘ling.

$$-9\times 1000$$

-9000 hosil qilish uchun -9 va 1000 ni ko'paytirish.

$$-9000$$

Omil

$$-9000$$