|1/2-1/4|-5|1/4-1/2| eching

$$| \frac { 1 } { 2 } - \frac { 1 } { 4 } | - 5 | \frac { 1 } { 4 } - \frac { 1 } { 2 } |$$

Baholash

$$-1$$

Yechim qadamlari

2 va 4 ning eng kichik umumiy karralisi 4 ga teng. \frac{1}{2} va \frac{1}{4} ni 4 maxraj bilan kasrlarga aylantirib oling.

$$|\frac{2}{4}-\frac{1}{4}|-5|\frac{1}{4}-\frac{1}{2}|$$

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

$$|\frac{2-1}{4}|-5|\frac{1}{4}-\frac{1}{2}|$$

1 olish uchun 2 dan 1 ni ayirish.

$$|\frac{1}{4}|-5|\frac{1}{4}-\frac{1}{2}|$$

a haqiqiy sonining mutloq qiymati qachon a\geq 0 bo‘lganda, a yoki qachon a<0 bo‘lganda -a. \frac{1}{4} ning mutloq qiymati \frac{1}{4} ga teng.

$$\frac{1}{4}-5|\frac{1}{4}-\frac{1}{2}|$$

4 va 2 ning eng kichik umumiy karralisi 4 ga teng. \frac{1}{4} va \frac{1}{2} ni 4 maxraj bilan kasrlarga aylantirib oling.

$$\frac{1}{4}-5|\frac{1}{4}-\frac{2}{4}|$$

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

$$\frac{1}{4}-5|\frac{1-2}{4}|$$

-1 olish uchun 1 dan 2 ni ayirish.

$$\frac{1}{4}-5|-\frac{1}{4}|$$

a haqiqiy sonining mutloq qiymati qachon a\geq 0 bo‘lganda, a yoki qachon a<0 bo‘lganda -a. -\frac{1}{4} ning mutloq qiymati \frac{1}{4} ga teng.

$$\frac{1}{4}-5\times \frac{1}{4}$$

\frac{5}{4} hosil qilish uchun 5 va \frac{1}{4} ni ko'paytirish.

$$\frac{1}{4}-\frac{5}{4}$$

\frac{1}{4} va \frac{5}{4} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{1-5}{4}$$

-4 olish uchun 1 dan 5 ni ayirish.

$$\frac{-4}{4}$$

-1 ni olish uchun -4 ni 4 ga bo‘ling.

$$-1$$

Omil

$$-1$$