Issolvi left(77-85.5right)^2+left(82-85.5right)^2+left(86-85.5right)^2+left(78-85.5right)^2+{left(81-85.5right)}^2+{left(86-85.5right)}^2+{left(77-85.5right)}^2+{left(81-85.5right)}^2

$${ \left(77-85.5 \right) }^{ 2 } + { \left(82-85.5 \right) }^{ 2 } + { \left(86-85.5 \right) }^{ 2 } + { \left(78-85.5 \right) }^{ 2 } + { \left(81-85.5 \right) }^{ 2 } + { \left(86-85.5 \right) }^{ 2 } + { \left(77-85.5 \right) }^{ 2 } + { \left(81-85.5 \right) }^{ 2 }$$

Evalwa

$$254$$

Passi tas-Soluzzjonijiet

Naqqas 85.5 minn 77 biex tikseb -8.5.

$$\left(-8.5\right)^{2}+\left(82-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(78-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Ikkalkula -8.5 bil-power ta' 2 u tikseb 72.25.

$$72.25+\left(82-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(78-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Naqqas 85.5 minn 82 biex tikseb -3.5.

$$72.25+\left(-3.5\right)^{2}+\left(86-85.5\right)^{2}+\left(78-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Ikkalkula -3.5 bil-power ta' 2 u tikseb 12.25.

$$72.25+12.25+\left(86-85.5\right)^{2}+\left(78-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Żid 72.25 u 12.25 biex tikseb 84.5.

$$84.5+\left(86-85.5\right)^{2}+\left(78-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Naqqas 85.5 minn 86 biex tikseb 0.5.

$$84.5+0.5^{2}+\left(78-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Ikkalkula 0.5 bil-power ta' 2 u tikseb 0.25.

$$84.5+0.25+\left(78-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Żid 84.5 u 0.25 biex tikseb 84.75.

$$84.75+\left(78-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Naqqas 85.5 minn 78 biex tikseb -7.5.

$$84.75+\left(-7.5\right)^{2}+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Ikkalkula -7.5 bil-power ta' 2 u tikseb 56.25.

$$84.75+56.25+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Żid 84.75 u 56.25 biex tikseb 141.

$$141+\left(81-85.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Naqqas 85.5 minn 81 biex tikseb -4.5.

$$141+\left(-4.5\right)^{2}+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Ikkalkula -4.5 bil-power ta' 2 u tikseb 20.25.

$$141+20.25+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Żid 141 u 20.25 biex tikseb 161.25.

$$161.25+\left(86-85.5\right)^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Naqqas 85.5 minn 86 biex tikseb 0.5.

$$161.25+0.5^{2}+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Ikkalkula 0.5 bil-power ta' 2 u tikseb 0.25.

$$161.25+0.25+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Żid 161.25 u 0.25 biex tikseb 161.5.

$$161.5+\left(77-85.5\right)^{2}+\left(81-85.5\right)^{2}$$

Naqqas 85.5 minn 77 biex tikseb -8.5.

$$161.5+\left(-8.5\right)^{2}+\left(81-85.5\right)^{2}$$

Ikkalkula -8.5 bil-power ta' 2 u tikseb 72.25.

$$161.5+72.25+\left(81-85.5\right)^{2}$$

Żid 161.5 u 72.25 biex tikseb 233.75.

$$233.75+\left(81-85.5\right)^{2}$$

Naqqas 85.5 minn 81 biex tikseb -4.5.

$$233.75+\left(-4.5\right)^{2}$$

Ikkalkula -4.5 bil-power ta' 2 u tikseb 20.25.

$$233.75+20.25$$

Żid 233.75 u 20.25 biex tikseb 254.

$$254$$

Fattur

$$2\times 127$$