(-0.7)^2*10^2+(-0.2*10)^3 eching

$$( - 0.7 ) ^ { 2 } \cdot 10 ^ { 2 } + ( - 0.2 \cdot 10 ) ^ { 3 }$$

Baholash

$$41$$

Yechim qadamlari

2 daraja ko‘rsatkichini -0,7 ga hisoblang va 0,49 ni qiymatni oling.

$$0,49\times 10^{2}+\left(-0,2\times 10\right)^{3}$$

2 daraja ko‘rsatkichini 10 ga hisoblang va 100 ni qiymatni oling.

$$0,49\times 100+\left(-0,2\times 10\right)^{3}$$

49 hosil qilish uchun 0,49 va 100 ni ko'paytirish.

$$49+\left(-0,2\times 10\right)^{3}$$

-2 hosil qilish uchun -0,2 va 10 ni ko'paytirish.

$$49+\left(-2\right)^{3}$$

3 daraja ko‘rsatkichini -2 ga hisoblang va -8 ni qiymatni oling.

$$49-8$$

41 olish uchun 49 dan 8 ni ayirish.

$$41$$

Omil

$$41$$