12div[(-3)*(-6)div(-2)] eching

$$12 \div [ ( - 3 ) \times ( - 6 ) \div ( - 2 ) ]$$

Baholash

$$-\frac{4}{3}\approx -1,333333333$$

Yechim qadamlari

12 ni \frac{-3\left(-6\right)}{-2} ga bo'lish 12 ga k'paytirish \frac{-3\left(-6\right)}{-2} ga qaytarish.

$$\frac{12\left(-2\right)}{-3\left(-6\right)}$$

Surat va maxrajdagi ikkala 2\times 3 ni qisqartiring.

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

-4 hosil qilish uchun -2 va 2 ni ko'paytirish.

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

3 hosil qilish uchun -3 va -1 ni ko'paytirish.

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

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

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

Omil

$$-\frac{4}{3} = -1\frac{1}{3} = -1,3333333333333333$$