2-2-1+1/2/3/1+frac{1{2}} eching

$$2 - \frac { 2 - \frac { 1 + \frac { 1 } { 2 } } { 3 } } { 1 + \frac { 1 } { 2 } }$$

Baholash

$$1$$

Yechim qadamlari

1 ni \frac{2}{2} kasrga o‘giring.

$$2-\frac{2-\frac{\frac{2}{2}+\frac{1}{2}}{3}}{1+\frac{1}{2}}$$

\frac{2}{2} va \frac{1}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$2-\frac{2-\frac{\frac{2+1}{2}}{3}}{1+\frac{1}{2}}$$

3 olish uchun 2 va 1'ni qo'shing.

$$2-\frac{2-\frac{\frac{3}{2}}{3}}{1+\frac{1}{2}}$$

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

$$2-\frac{2-\frac{3}{2\times 3}}{1+\frac{1}{2}}$$

Surat va maxrajdagi ikkala 3 ni qisqartiring.

$$2-\frac{2-\frac{1}{2}}{1+\frac{1}{2}}$$

2 ni \frac{4}{2} kasrga o‘giring.

$$2-\frac{\frac{4}{2}-\frac{1}{2}}{1+\frac{1}{2}}$$

\frac{4}{2} va \frac{1}{2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$2-\frac{\frac{4-1}{2}}{1+\frac{1}{2}}$$

3 olish uchun 4 dan 1 ni ayirish.

$$2-\frac{\frac{3}{2}}{1+\frac{1}{2}}$$

1 ni \frac{2}{2} kasrga o‘giring.

$$2-\frac{\frac{3}{2}}{\frac{2}{2}+\frac{1}{2}}$$

\frac{2}{2} va \frac{1}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$2-\frac{\frac{3}{2}}{\frac{2+1}{2}}$$

3 olish uchun 2 va 1'ni qo'shing.

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

1 ni olish uchun \frac{3}{2} ni \frac{3}{2} ga bo‘ling.

$$2-1$$

1 olish uchun 2 dan 1 ni ayirish.

$$1$$

Omil

$$1$$