Solve sqrt{(left(0747-0500right)^2+left(0747-0440right)^2+left(0747-0460right)^2+left(0747-0640right)^2+{left(0747-0800right)}^2+{left(0747-0850right)}^2+{left(0747-1right)}^2+{left(0747-13right)}^2)div(8(8-1))}

$$\sqrt{ ( { \left(0747-0500 \right) }^{ 2 } + { \left(0747-0440 \right) }^{ 2 } + { \left(0747-0460 \right) }^{ 2 } + { \left(0747-0640 \right) }^{ 2 } + { \left(0747-0800 \right) }^{ 2 } + { \left(0747-0850 \right) }^{ 2 } + { \left(0747-1 \right) }^{ 2 } + { \left(0747-13 \right) }^{ 2 } ) \div (8(8-1)) }$$

Evaluate

$$\frac{\sqrt{595}}{14}\approx 1.742330131$$

Solution Steps

Multiply 0 and 747 to get 0.

$$\sqrt{\frac{\left(0-0\times 500\right)^{2}+\left(0\times 747-0\times 440\right)^{2}+\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 500 to get 0.

$$\sqrt{\frac{\left(0-0\right)^{2}+\left(0\times 747-0\times 440\right)^{2}+\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Subtracting 0 from itself leaves 0.

$$\sqrt{\frac{0^{2}+\left(0\times 747-0\times 440\right)^{2}+\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Calculate 0 to the power of 2 and get 0.

$$\sqrt{\frac{0+\left(0\times 747-0\times 440\right)^{2}+\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 747 to get 0.

$$\sqrt{\frac{0+\left(0-0\times 440\right)^{2}+\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 440 to get 0.

$$\sqrt{\frac{0+\left(0-0\right)^{2}+\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Subtracting 0 from itself leaves 0.

$$\sqrt{\frac{0+0^{2}+\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Calculate 0 to the power of 2 and get 0.

$$\sqrt{\frac{0+0+\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Add 0 and 0 to get 0.

$$\sqrt{\frac{\left(0\times 747-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 747 to get 0.

$$\sqrt{\frac{\left(0-0\times 460\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 460 to get 0.

$$\sqrt{\frac{\left(0-0\right)^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Subtracting 0 from itself leaves 0.

$$\sqrt{\frac{0^{2}+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Calculate 0 to the power of 2 and get 0.

$$\sqrt{\frac{0+\left(0\times 747-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 747 to get 0.

$$\sqrt{\frac{0+\left(0-0\times 640\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 640 to get 0.

$$\sqrt{\frac{0+\left(0-0\right)^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Subtracting 0 from itself leaves 0.

$$\sqrt{\frac{0+0^{2}+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Calculate 0 to the power of 2 and get 0.

$$\sqrt{\frac{0+0+\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Add 0 and 0 to get 0.

$$\sqrt{\frac{\left(0\times 747-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 747 to get 0.

$$\sqrt{\frac{\left(0-0\times 800\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 800 to get 0.

$$\sqrt{\frac{\left(0-0\right)^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Subtracting 0 from itself leaves 0.

$$\sqrt{\frac{0^{2}+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Calculate 0 to the power of 2 and get 0.

$$\sqrt{\frac{0+\left(0\times 747-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 747 to get 0.

$$\sqrt{\frac{0+\left(0-0\times 850\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 850 to get 0.

$$\sqrt{\frac{0+\left(0-0\right)^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Subtracting 0 from itself leaves 0.

$$\sqrt{\frac{0+0^{2}+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Calculate 0 to the power of 2 and get 0.

$$\sqrt{\frac{0+0+\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Add 0 and 0 to get 0.

$$\sqrt{\frac{\left(0\times 747-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 747 to get 0.

$$\sqrt{\frac{\left(0-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Subtract 1 from 0 to get -1.

$$\sqrt{\frac{\left(-1\right)^{2}+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Calculate -1 to the power of 2 and get 1.

$$\sqrt{\frac{1+\left(0\times 747-13\right)^{2}}{8\left(8-1\right)}}$$

Multiply 0 and 747 to get 0.

$$\sqrt{\frac{1+\left(0-13\right)^{2}}{8\left(8-1\right)}}$$

Subtract 13 from 0 to get -13.

$$\sqrt{\frac{1+\left(-13\right)^{2}}{8\left(8-1\right)}}$$

Calculate -13 to the power of 2 and get 169.

$$\sqrt{\frac{1+169}{8\left(8-1\right)}}$$

Add 1 and 169 to get 170.

$$\sqrt{\frac{170}{8\left(8-1\right)}}$$

Subtract 1 from 8 to get 7.

$$\sqrt{\frac{170}{8\times 7}}$$

Multiply 8 and 7 to get 56.

$$\sqrt{\frac{170}{56}}$$

Reduce the fraction \frac{170}{56} to lowest terms by extracting and canceling out 2.

$$\sqrt{\frac{85}{28}}$$

Rewrite the square root of the division \sqrt{\frac{85}{28}} as the division of square roots \frac{\sqrt{85}}{\sqrt{28}}.

$$\frac{\sqrt{85}}{\sqrt{28}}$$

Factor 28=2^{2}\times 7. Rewrite the square root of the product \sqrt{2^{2}\times 7} as the product of square roots \sqrt{2^{2}}\sqrt{7}. Take the square root of 2^{2}.

$$\frac{\sqrt{85}}{2\sqrt{7}}$$

Rationalize the denominator of \frac{\sqrt{85}}{2\sqrt{7}} by multiplying numerator and denominator by \sqrt{7}.

$$\frac{\sqrt{85}\sqrt{7}}{2\left(\sqrt{7}\right)^{2}}$$

The square of \sqrt{7} is 7.

$$\frac{\sqrt{85}\sqrt{7}}{2\times 7}$$

To multiply \sqrt{85} and \sqrt{7}, multiply the numbers under the square root.

$$\frac{\sqrt{595}}{2\times 7}$$

Multiply 2 and 7 to get 14.

$$\frac{\sqrt{595}}{14}$$