2/3div1/4*4-2^2 eching

$$\frac { 2 } { 3 } \div \frac { 1 } { 4 } \times 4 - 2 ^ { 2 }$$

Baholash

$$\frac{20}{3}\approx 6,666666667$$

Yechim qadamlari

\frac{2}{3} ni \frac{1}{4} ga bo'lish \frac{2}{3} ga k'paytirish \frac{1}{4} ga qaytarish.

$$\frac{2}{3}\times 4\times 4-2^{2}$$

\frac{2}{3}\times 4 ni yagona kasrga aylantiring.

$$\frac{2\times 4}{3}\times 4-2^{2}$$

8 hosil qilish uchun 2 va 4 ni ko'paytirish.

$$\frac{8}{3}\times 4-2^{2}$$

\frac{8}{3}\times 4 ni yagona kasrga aylantiring.

$$\frac{8\times 4}{3}-2^{2}$$

32 hosil qilish uchun 8 va 4 ni ko'paytirish.

$$\frac{32}{3}-2^{2}$$

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

$$\frac{32}{3}-4$$

4 ni \frac{12}{3} kasrga o‘giring.

$$\frac{32}{3}-\frac{12}{3}$$

\frac{32}{3} va \frac{12}{3} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{32-12}{3}$$

20 olish uchun 32 dan 12 ni ayirish.

$$\frac{20}{3}$$

Omil

$$\frac{2 ^ {2} \cdot 5}{3} = 6\frac{2}{3} = 6,666666666666667$$