|1/2-1-2| eching

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

Baholash

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

Yechim qadamlari

1 ni \frac{2}{2} kasrga o‘giring.

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

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

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

-1 olish uchun 1 dan 2 ni ayirish.

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

2 ni \frac{4}{2} kasrga o‘giring.

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

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

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

-5 olish uchun -1 dan 4 ni ayirish.

$$|-\frac{5}{2}|$$

a haqiqiy sonining mutloq qiymati qachon a\geq 0 bo‘lganda, a yoki qachon a<0 bo‘lganda -a. -\frac{5}{2} ning mutloq qiymati \frac{5}{2} ga teng.

$$\frac{5}{2}$$

Omil

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