(9-3)^2-(8-2)^2-(7-1)^2= eching

$$( 9 - 3 ) ^ { 2 } - ( 8 - 2 ) ^ { 2 } - ( 7 - 1 ) ^ { 2 } =$$

Baholash

$$-36$$

Yechim qadamlari

6 olish uchun 9 dan 3 ni ayirish.

$$6^{2}-\left(8-2\right)^{2}-\left(7-1\right)^{2}$$

2 daraja ko‘rsatkichini 6 ga hisoblang va 36 ni qiymatni oling.

$$36-\left(8-2\right)^{2}-\left(7-1\right)^{2}$$

6 olish uchun 8 dan 2 ni ayirish.

$$36-6^{2}-\left(7-1\right)^{2}$$

2 daraja ko‘rsatkichini 6 ga hisoblang va 36 ni qiymatni oling.

$$36-36-\left(7-1\right)^{2}$$

0 olish uchun 36 dan 36 ni ayirish.

$$0-\left(7-1\right)^{2}$$

6 olish uchun 7 dan 1 ni ayirish.

$$0-6^{2}$$

2 daraja ko‘rsatkichini 6 ga hisoblang va 36 ni qiymatni oling.

$$0-36$$

-36 olish uchun 0 dan 36 ni ayirish.

$$-36$$

Omil

$$-36$$