(3^2-2^2)*(2/3) eching

$$( 3 ^ { 2 } - 2 ^ { 2 } ) \times ( \frac { 2 } { 3 } )$$

Baholash

$$\frac{10}{3}\approx 3,333333333$$

Yechim qadamlari

2 daraja ko‘rsatkichini 3 ga hisoblang va 9 ni qiymatni oling.

$$\left(9-2^{2}\right)\times \frac{2}{3}$$

2 daraja ko‘rsatkichini 2 ga hisoblang va 4 ni qiymatni oling.

$$\left(9-4\right)\times \frac{2}{3}$$

5 olish uchun 9 dan 4 ni ayirish.

$$5\times \frac{2}{3}$$

5\times \frac{2}{3} ni yagona kasrga aylantiring.

$$\frac{5\times 2}{3}$$

10 hosil qilish uchun 5 va 2 ni ko'paytirish.

$$\frac{10}{3}$$

Omil

$$\frac{2 \cdot 5}{3} = 3\frac{1}{3} = 3,3333333333333335$$