(-3)^2div(-2)*(-4)^2= eching

$$( - 3 ) ^ { 2 } \div ( - 2 ) \times ( - 4 ) ^ { 2 } =$$

Baholash

$$-72$$

Yechim qadamlari

2 daraja ko‘rsatkichini -3 ga hisoblang va 9 ni qiymatni oling.

$$\frac{9}{-2}\left(-4\right)^{2}$$

\frac{9}{-2} kasri manfiy belgini olib tashlash bilan -\frac{9}{2} sifatida qayta yozilishi mumkin.

$$-\frac{9}{2}\left(-4\right)^{2}$$

2 daraja ko‘rsatkichini -4 ga hisoblang va 16 ni qiymatni oling.

$$-\frac{9}{2}\times 16$$

-\frac{9}{2}\times 16 ni yagona kasrga aylantiring.

$$\frac{-9\times 16}{2}$$

-144 hosil qilish uchun -9 va 16 ni ko'paytirish.

$$\frac{-144}{2}$$

-72 ni olish uchun -144 ni 2 ga bo‘ling.

$$-72$$

Omil

$$-72$$