Datrys 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

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

Enrhifo

$$254$$

Camau Ateb

Tynnu 85.5 o 77 i gael -8.5.

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

Cyfrifo -8.5 i bŵer 2 a chael 72.25.

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

Tynnu 85.5 o 82 i gael -3.5.

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

Cyfrifo -3.5 i bŵer 2 a chael 12.25.

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

Adio 72.25 a 12.25 i gael 84.5.

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

Tynnu 85.5 o 86 i gael 0.5.

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

Cyfrifo 0.5 i bŵer 2 a chael 0.25.

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

Adio 84.5 a 0.25 i gael 84.75.

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

Tynnu 85.5 o 78 i gael -7.5.

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

Cyfrifo -7.5 i bŵer 2 a chael 56.25.

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

Adio 84.75 a 56.25 i gael 141.

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

Tynnu 85.5 o 81 i gael -4.5.

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

Cyfrifo -4.5 i bŵer 2 a chael 20.25.

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

Adio 141 a 20.25 i gael 161.25.

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

Tynnu 85.5 o 86 i gael 0.5.

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

Cyfrifo 0.5 i bŵer 2 a chael 0.25.

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

Adio 161.25 a 0.25 i gael 161.5.

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

Tynnu 85.5 o 77 i gael -8.5.

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

Cyfrifo -8.5 i bŵer 2 a chael 72.25.

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

Adio 161.5 a 72.25 i gael 233.75.

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

Tynnu 85.5 o 81 i gael -4.5.

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

Cyfrifo -4.5 i bŵer 2 a chael 20.25.

$$233.75+20.25$$

Adio 233.75 a 20.25 i gael 254.

$$254$$

Ffactor

$$2\times 127$$