-15^2+65^2+1^2/3 eching

$$\frac { - 15 ^ { 2 } + 65 ^ { 2 } + 1 ^ { 2 } } { 3 }$$

Baholash

$$\frac{4001}{3}\approx 1333,666666667$$

Yechim qadamlari

2 daraja ko‘rsatkichini 15 ga hisoblang va 225 ni qiymatni oling.

$$\frac{-225+65^{2}+1^{2}}{3}$$

2 daraja ko‘rsatkichini 65 ga hisoblang va 4225 ni qiymatni oling.

$$\frac{-225+4225+1^{2}}{3}$$

4000 olish uchun -225 va 4225'ni qo'shing.

$$\frac{4000+1^{2}}{3}$$

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

$$\frac{4000+1}{3}$$

4001 olish uchun 4000 va 1'ni qo'shing.

$$\frac{4001}{3}$$

Omil

$$\frac{4001}{3} = 1333\frac{2}{3} = 1333,6666666666667$$