1^5+5^2/25^0-5^1 eching

$${ 1 }^{ 5 } + \frac{ { 5 }^{ 2 } }{ { 25 }^{ 0 } } - { 5 }^{ 1 }$$

Baholash

$$21$$

Yechim qadamlari

5 daraja ko‘rsatkichini 1 ga hisoblang va 1 ni qiymatni oling.

$$1+\frac{5^{2}}{25^{0}}-5^{1}$$

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

$$1+\frac{25}{25^{0}}-5^{1}$$

0 daraja ko‘rsatkichini 25 ga hisoblang va 1 ni qiymatni oling.

$$1+\frac{25}{1}-5^{1}$$

Har qanday son birga bo‘linganda, natija o‘zi chiqadi.

$$1+25-5^{1}$$

26 olish uchun 1 va 25'ni qo'shing.

$$26-5^{1}$$

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

$$26-5$$

21 olish uchun 26 dan 5 ni ayirish.

$$21$$

Omil

$$3\times 7$$