Réitigh left(85-85.5right)^2+left(85-85.5right)^2+left(87-85.5right)^2+left(81-85.5right)^2+{left(80-85.5right)}^2+{left(79-85.5right)}^2+{left(87-85.5right)}^2+{left(93-85.5right)}^2

$${ \left(85-85.5 \right) }^{ 2 } + { \left(85-85.5 \right) }^{ 2 } + { \left(87-85.5 \right) }^{ 2 } + { \left(81-85.5 \right) }^{ 2 } + { \left(80-85.5 \right) }^{ 2 } + { \left(79-85.5 \right) }^{ 2 } + { \left(87-85.5 \right) }^{ 2 } + { \left(93-85.5 \right) }^{ 2 }$$

Luacháil

$$154$$

Céimeanna Réitigh

Dealaigh 85.5 ó 85 chun -0.5 a fháil.

$$\left(-0.5\right)^{2}+\left(85-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Ríomh cumhacht -0.5 de 2 agus faigh 0.25.

$$0.25+\left(85-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Dealaigh 85.5 ó 85 chun -0.5 a fháil.

$$0.25+\left(-0.5\right)^{2}+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Ríomh cumhacht -0.5 de 2 agus faigh 0.25.

$$0.25+0.25+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Suimigh 0.25 agus 0.25 chun 0.5 a fháil.

$$0.5+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Dealaigh 85.5 ó 87 chun 1.5 a fháil.

$$0.5+1.5^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Ríomh cumhacht 1.5 de 2 agus faigh 2.25.

$$0.5+2.25+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Suimigh 0.5 agus 2.25 chun 2.75 a fháil.

$$2.75+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Dealaigh 85.5 ó 81 chun -4.5 a fháil.

$$2.75+\left(-4.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Ríomh cumhacht -4.5 de 2 agus faigh 20.25.

$$2.75+20.25+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Suimigh 2.75 agus 20.25 chun 23 a fháil.

$$23+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Dealaigh 85.5 ó 80 chun -5.5 a fháil.

$$23+\left(-5.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Ríomh cumhacht -5.5 de 2 agus faigh 30.25.

$$23+30.25+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Suimigh 23 agus 30.25 chun 53.25 a fháil.

$$53.25+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Dealaigh 85.5 ó 79 chun -6.5 a fháil.

$$53.25+\left(-6.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Ríomh cumhacht -6.5 de 2 agus faigh 42.25.

$$53.25+42.25+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Suimigh 53.25 agus 42.25 chun 95.5 a fháil.

$$95.5+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Dealaigh 85.5 ó 87 chun 1.5 a fháil.

$$95.5+1.5^{2}+\left(93-85.5\right)^{2}$$

Ríomh cumhacht 1.5 de 2 agus faigh 2.25.

$$95.5+2.25+\left(93-85.5\right)^{2}$$

Suimigh 95.5 agus 2.25 chun 97.75 a fháil.

$$97.75+\left(93-85.5\right)^{2}$$

Dealaigh 85.5 ó 93 chun 7.5 a fháil.

$$97.75+7.5^{2}$$

Ríomh cumhacht 7.5 de 2 agus faigh 56.25.

$$97.75+56.25$$

Suimigh 97.75 agus 56.25 chun 154 a fháil.

$$154$$

Fachtóirigh

$$2\times 7\times 11$$