-3(-2)^{2}-2^2+[(-2)^5:2^4*(-1-98)^0]= eching

$$- 3 ( - 2 ) ^ { 2 } - 2 ^ { 2 } + [ ( - 2 ) ^ { 5 } : 2 ^ { 4 } \cdot ( - 1 - 98 ) ^ { 0 } ] =$$

Baholash

$$-18$$

Yechim qadamlari

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

$$-3\times 4-2^{2}+\frac{\left(-2\right)^{5}}{2^{4}}\left(-1-98\right)^{0}$$

-12 hosil qilish uchun -3 va 4 ni ko'paytirish.

$$-12-2^{2}+\frac{\left(-2\right)^{5}}{2^{4}}\left(-1-98\right)^{0}$$

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

$$-12-4+\frac{\left(-2\right)^{5}}{2^{4}}\left(-1-98\right)^{0}$$

-16 olish uchun -12 dan 4 ni ayirish.

$$-16+\frac{\left(-2\right)^{5}}{2^{4}}\left(-1-98\right)^{0}$$

5 daraja ko‘rsatkichini -2 ga hisoblang va -32 ni qiymatni oling.

$$-16+\frac{-32}{2^{4}}\left(-1-98\right)^{0}$$

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

$$-16+\frac{-32}{16}\left(-1-98\right)^{0}$$

-2 ni olish uchun -32 ni 16 ga bo‘ling.

$$-16-2\left(-1-98\right)^{0}$$

-99 olish uchun -1 dan 98 ni ayirish.

$$-16-2\left(-99\right)^{0}$$

0 daraja ko‘rsatkichini -99 ga hisoblang va 1 ni qiymatni oling.

$$-16-2$$

-18 olish uchun -16 dan 2 ni ayirish.

$$-18$$

Omil

$$-18$$