(-1/2)^2div(-1/3)*(1/2-1/3) eching

$$( - \frac { 1 } { 2 } ) ^ { 2 } \div ( - \frac { 1 } { 3 } ) \times ( \frac { 1 } { 2 } - \frac { 1 } { 3 } )$$

Baholash

$$-\frac{1}{8}=-0,125$$

Yechim qadamlari

2 daraja ko‘rsatkichini -\frac{1}{2} ga hisoblang va \frac{1}{4} ni qiymatni oling.

$$\frac{\frac{1}{4}}{-\frac{1}{3}}\left(\frac{1}{2}-\frac{1}{3}\right)$$

\frac{1}{4} ni -\frac{1}{3} ga bo'lish \frac{1}{4} ga k'paytirish -\frac{1}{3} ga qaytarish.

$$\frac{1}{4}\left(-3\right)\left(\frac{1}{2}-\frac{1}{3}\right)$$

\frac{-3}{4} hosil qilish uchun \frac{1}{4} va -3 ni ko'paytirish.

$$\frac{-3}{4}\left(\frac{1}{2}-\frac{1}{3}\right)$$

\frac{-3}{4} kasri manfiy belgini olib tashlash bilan -\frac{3}{4} sifatida qayta yozilishi mumkin.

$$-\frac{3}{4}\left(\frac{1}{2}-\frac{1}{3}\right)$$

2 va 3 ning eng kichik umumiy karralisi 6 ga teng. \frac{1}{2} va \frac{1}{3} ni 6 maxraj bilan kasrlarga aylantirib oling.

$$-\frac{3}{4}\left(\frac{3}{6}-\frac{2}{6}\right)$$

\frac{3}{6} va \frac{2}{6} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$-\frac{3}{4}\times \frac{3-2}{6}$$

1 olish uchun 3 dan 2 ni ayirish.

$$-\frac{3}{4}\times \frac{1}{6}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{3}{4} ni \frac{1}{6} ga ko‘paytiring.

$$\frac{-3}{4\times 6}$$

\frac{-3}{4\times 6} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-3}{24}$$

\frac{-3}{24} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{1}{8}$$

Omil

$$-\frac{1}{8} = -0,125$$