(-1/6+1/4)div(-2)= eching

$$( - \frac { 1 } { 6 } + \frac { 1 } { 4 } ) \div ( - 2 ) =$$

Baholash

$$-\frac{1}{24}\approx -0,041666667$$

Yechim qadamlari

6 va 4 ning eng kichik umumiy karralisi 12 ga teng. -\frac{1}{6} va \frac{1}{4} ni 12 maxraj bilan kasrlarga aylantirib oling.

$$\frac{-\frac{2}{12}+\frac{3}{12}}{-2}$$

-\frac{2}{12} va \frac{3}{12} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{\frac{-2+3}{12}}{-2}$$

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

$$\frac{\frac{1}{12}}{-2}$$

\frac{\frac{1}{12}}{-2} ni yagona kasrga aylantiring.

$$\frac{1}{12\left(-2\right)}$$

-24 hosil qilish uchun 12 va -2 ni ko'paytirish.

$$\frac{1}{-24}$$

\frac{1}{-24} kasri manfiy belgini olib tashlash bilan -\frac{1}{24} sifatida qayta yozilishi mumkin.

$$-\frac{1}{24}$$

Omil

$$-\frac{1}{24} = -0,041666666666666664$$