sqrt{(2--5)^2+(7-2)^2}= eching

$$\sqrt { ( 2 - - 5 ) ^ { 2 } + ( 7 - 2 ) ^ { 2 } } =$$

Baholash

$$\sqrt{74}\approx 8,602325267$$

Yechim qadamlari

-5 ning teskarisi 5 ga teng.

$$\sqrt{\left(2+5\right)^{2}+\left(7-2\right)^{2}}$$

7 olish uchun 2 va 5'ni qo'shing.

$$\sqrt{7^{2}+\left(7-2\right)^{2}}$$

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

$$\sqrt{49+\left(7-2\right)^{2}}$$

5 olish uchun 7 dan 2 ni ayirish.

$$\sqrt{49+5^{2}}$$

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

$$\sqrt{49+25}$$

74 olish uchun 49 va 25'ni qo'shing.

$$\sqrt{74}$$