4*5^2+6*(5-4^2) eching

$$4 \cdot 5 ^ { 2 } + 6 \cdot ( 5 - 4 ^ { 2 } )$$

Baholash

$$34$$

Yechim qadamlari

2 daraja ko‘rsatkichini 5 ga hisoblang va 25 ni qiymatni oling.

$$4\times 25+6\left(5-4^{2}\right)$$

100 hosil qilish uchun 4 va 25 ni ko'paytirish.

$$100+6\left(5-4^{2}\right)$$

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

$$100+6\left(5-16\right)$$

-11 olish uchun 5 dan 16 ni ayirish.

$$100+6\left(-11\right)$$

-66 hosil qilish uchun 6 va -11 ni ko'paytirish.

$$100-66$$

34 olish uchun 100 dan 66 ni ayirish.

$$34$$

Omil

$$2\times 17$$