-1/2+1/1 eching

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

Baholash

$$\frac{1}{2}=0,5$$

Yechim qadamlari

1 ni olish uchun 1 ni 1 ga bo‘ling.

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

\frac{-1}{2} kasri manfiy belgini olib tashlash bilan -\frac{1}{2} sifatida qayta yozilishi mumkin.

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

1 ni \frac{2}{2} kasrga o‘giring.

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

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

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

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

$$\frac{1}{2}$$

Omil

$$\frac{1}{2} = 0,5$$