Resolver 1/10left(left(9-83right)^2*2+left(8-83right)^2*6+left(10-83right)^2+left(7-83right)^2right)

$$\frac{ 1 }{ 10 } \left( { \left(9-83 \right) }^{ 2 } \times 2+ { \left(8-83 \right) }^{ 2 } \times 6+ { \left(10-83 \right) }^{ 2 } + { \left(7-83 \right) }^{ 2 } \right)$$

Calcular

$$\frac{55807}{10}=5580.7$$

Pasos da solución

Resta 83 de 9 para obter -74.

$$\frac{1}{10}\left(\left(-74\right)^{2}\times 2+\left(8-83\right)^{2}\times 6+\left(10-83\right)^{2}+\left(7-83\right)^{2}\right)$$

Calcula -74 á potencia de 2 e obtén 5476.

$$\frac{1}{10}\left(5476\times 2+\left(8-83\right)^{2}\times 6+\left(10-83\right)^{2}+\left(7-83\right)^{2}\right)$$

Multiplica 5476 e 2 para obter 10952.

$$\frac{1}{10}\left(10952+\left(8-83\right)^{2}\times 6+\left(10-83\right)^{2}+\left(7-83\right)^{2}\right)$$

Resta 83 de 8 para obter -75.

$$\frac{1}{10}\left(10952+\left(-75\right)^{2}\times 6+\left(10-83\right)^{2}+\left(7-83\right)^{2}\right)$$

Calcula -75 á potencia de 2 e obtén 5625.

$$\frac{1}{10}\left(10952+5625\times 6+\left(10-83\right)^{2}+\left(7-83\right)^{2}\right)$$

Multiplica 5625 e 6 para obter 33750.

$$\frac{1}{10}\left(10952+33750+\left(10-83\right)^{2}+\left(7-83\right)^{2}\right)$$

Suma 10952 e 33750 para obter 44702.

$$\frac{1}{10}\left(44702+\left(10-83\right)^{2}+\left(7-83\right)^{2}\right)$$

Resta 83 de 10 para obter -73.

$$\frac{1}{10}\left(44702+\left(-73\right)^{2}+\left(7-83\right)^{2}\right)$$

Calcula -73 á potencia de 2 e obtén 5329.

$$\frac{1}{10}\left(44702+5329+\left(7-83\right)^{2}\right)$$

Suma 44702 e 5329 para obter 50031.

$$\frac{1}{10}\left(50031+\left(7-83\right)^{2}\right)$$

Resta 83 de 7 para obter -76.

$$\frac{1}{10}\left(50031+\left(-76\right)^{2}\right)$$

Calcula -76 á potencia de 2 e obtén 5776.

$$\frac{1}{10}\left(50031+5776\right)$$

Suma 50031 e 5776 para obter 55807.

$$\frac{1}{10}\times 55807$$

Multiplica \frac{1}{10} e 55807 para obter \frac{55807}{10}.

$$\frac{55807}{10}$$

Factorizar

$$\frac{55807}{2 \cdot 5} = 5580\frac{7}{10} = 5580.7$$