Issolvi 1/8(left(146-149right)^2+left(147-149right)^2+left(151-149right)^2+left(149-149right)^2+{left(148-149right)}^{2}+{left(150-146right)}^2+{left(151-149right)}^2+{left(152-149right)}^2+{left(148-149right)}^2)

$$\frac{ 1 }{ 8 } ( { \left(146-149 \right) }^{ 2 } + { \left(147-149 \right) }^{ 2 } + { \left(151-149 \right) }^{ 2 } + { \left(149-149 \right) }^{ 2 } + { \left(148-149 \right) }^{ 2 } + { \left(150-146 \right) }^{ 2 } + { \left(151-149 \right) }^{ 2 } + { \left(152-149 \right) }^{ 2 } + { \left(148-149 \right) }^{ 2 } )$$

Evalwa

$$6$$

Passi tas-Soluzzjonijiet

Naqqas 149 minn 146 biex tikseb -3.

$$\frac{1}{8}\left(\left(-3\right)^{2}+\left(147-149\right)^{2}+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Ikkalkula -3 bil-power ta' 2 u tikseb 9.

$$\frac{1}{8}\left(9+\left(147-149\right)^{2}+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Naqqas 149 minn 147 biex tikseb -2.

$$\frac{1}{8}\left(9+\left(-2\right)^{2}+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Ikkalkula -2 bil-power ta' 2 u tikseb 4.

$$\frac{1}{8}\left(9+4+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Żid 9 u 4 biex tikseb 13.

$$\frac{1}{8}\left(13+\left(151-149\right)^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Naqqas 149 minn 151 biex tikseb 2.

$$\frac{1}{8}\left(13+2^{2}+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Ikkalkula 2 bil-power ta' 2 u tikseb 4.

$$\frac{1}{8}\left(13+4+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Żid 13 u 4 biex tikseb 17.

$$\frac{1}{8}\left(17+\left(149-149\right)^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Naqqas 149 minn 149 biex tikseb 0.

$$\frac{1}{8}\left(17+0^{2}+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Ikkalkula 0 bil-power ta' 2 u tikseb 0.

$$\frac{1}{8}\left(17+0+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Żid 17 u 0 biex tikseb 17.

$$\frac{1}{8}\left(17+\left(148-149\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Naqqas 149 minn 148 biex tikseb -1.

$$\frac{1}{8}\left(17+\left(-1\right)^{2}+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Ikkalkula -1 bil-power ta' 2 u tikseb 1.

$$\frac{1}{8}\left(17+1+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Żid 17 u 1 biex tikseb 18.

$$\frac{1}{8}\left(18+\left(150-146\right)^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Naqqas 146 minn 150 biex tikseb 4.

$$\frac{1}{8}\left(18+4^{2}+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Ikkalkula 4 bil-power ta' 2 u tikseb 16.

$$\frac{1}{8}\left(18+16+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Żid 18 u 16 biex tikseb 34.

$$\frac{1}{8}\left(34+\left(151-149\right)^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Naqqas 149 minn 151 biex tikseb 2.

$$\frac{1}{8}\left(34+2^{2}+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Ikkalkula 2 bil-power ta' 2 u tikseb 4.

$$\frac{1}{8}\left(34+4+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Żid 34 u 4 biex tikseb 38.

$$\frac{1}{8}\left(38+\left(152-149\right)^{2}+\left(148-149\right)^{2}\right)$$

Naqqas 149 minn 152 biex tikseb 3.

$$\frac{1}{8}\left(38+3^{2}+\left(148-149\right)^{2}\right)$$

Ikkalkula 3 bil-power ta' 2 u tikseb 9.

$$\frac{1}{8}\left(38+9+\left(148-149\right)^{2}\right)$$

Żid 38 u 9 biex tikseb 47.

$$\frac{1}{8}\left(47+\left(148-149\right)^{2}\right)$$

Naqqas 149 minn 148 biex tikseb -1.

$$\frac{1}{8}\left(47+\left(-1\right)^{2}\right)$$

Ikkalkula -1 bil-power ta' 2 u tikseb 1.

$$\frac{1}{8}\left(47+1\right)$$

Żid 47 u 1 biex tikseb 48.

$$\frac{1}{8}\times 48$$

Immultiplika \frac{1}{8} u 48 biex tikseb 6.

$$6$$

Fattur

$$2\times 3$$