5^2-3*5*2*3-4 eching

$$5 ^ { 2 } - 3 \times 5 \cdot 2 \cdot 3 - 4$$

Baholash

$$-69$$

Yechim qadamlari

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

$$25-3\times 5\times 2\times 3-4$$

15 hosil qilish uchun 3 va 5 ni ko'paytirish.

$$25-15\times 2\times 3-4$$

30 hosil qilish uchun 15 va 2 ni ko'paytirish.

$$25-30\times 3-4$$

90 hosil qilish uchun 30 va 3 ni ko'paytirish.

$$25-90-4$$

-65 olish uchun 25 dan 90 ni ayirish.

$$-65-4$$

-69 olish uchun -65 dan 4 ni ayirish.

$$-69$$

Omil

$$-69$$