2^3+10div2+5*3+4-5*2-8+4*7^2-16=2 eching

$$2 ^ { 3 } + 10 \div 2 + 5 \times 3 + 4 - 5 \times 2 - 8 + 4 \times 7 ^ { 2 } - 16 = 2$$

Tasdiqlamoq

Yechim qadamlari

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

$$8+\frac{10}{2}+5\times 3+4-5\times 2-8+4\times 7^{2}-16=2$$

5 ni olish uchun 10 ni 2 ga bo‘ling.

$$8+5+5\times 3+4-5\times 2-8+4\times 7^{2}-16=2$$

13 olish uchun 8 va 5'ni qo'shing.

$$13+5\times 3+4-5\times 2-8+4\times 7^{2}-16=2$$

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

$$13+15+4-5\times 2-8+4\times 7^{2}-16=2$$

28 olish uchun 13 va 15'ni qo'shing.

$$28+4-5\times 2-8+4\times 7^{2}-16=2$$

32 olish uchun 28 va 4'ni qo'shing.

$$32-5\times 2-8+4\times 7^{2}-16=2$$

10 hosil qilish uchun 5 va 2 ni ko'paytirish.

$$32-10-8+4\times 7^{2}-16=2$$

22 olish uchun 32 dan 10 ni ayirish.

$$22-8+4\times 7^{2}-16=2$$

14 olish uchun 22 dan 8 ni ayirish.

$$14+4\times 7^{2}-16=2$$

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

$$14+4\times 49-16=2$$

196 hosil qilish uchun 4 va 49 ni ko'paytirish.

$$14+196-16=2$$

210 olish uchun 14 va 196'ni qo'shing.

$$210-16=2$$

194 olish uchun 210 dan 16 ni ayirish.

$$194=2$$

194 va 2 ni taqqoslang.

$$\text{false}$$