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

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

Evalwa

$$-36$$

Passi tas-Soluzzjonijiet

Naqqas 3 minn 9 biex tikseb 6.

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

Ikkalkula 6 bil-power ta' 2 u tikseb 36.

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

Naqqas 2 minn 8 biex tikseb 6.

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

Ikkalkula 6 bil-power ta' 2 u tikseb 36.

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

Naqqas 36 minn 36 biex tikseb 0.

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

Naqqas 1 minn 7 biex tikseb 6.

$$0-6^{2}$$

Ikkalkula 6 bil-power ta' 2 u tikseb 36.

$$0-36$$

Naqqas 36 minn 0 biex tikseb -36.

$$-36$$

Fattur

$$-36$$