What is the distance between $(- 7, 8, 4)$ $(-7,8,4)$ and $(- 5, 1, - 6)$ $(-5,1,-6)$ ?

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What is the distance between $(- 7, 8, 4)$ $(-7,8,4)$ and $(- 5, 1, - 6)$ $(-5,1,-6)$ ?

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Answer 1 · 2016-05-06T12:48:40

see below

Explanation:

Use distance, $d = \sqrt{{(x_{2} - x_{1})}_{2}^{2} + {(y_{2} - y - 1)}_{2}^{2} + {(z_{2} - z_{1})}_{2}^{2}}$ $d=sqrt((x_2-x_1)^2+(y_2-y-1)^2+(z_2-z_1)^2)$

$D = \sqrt{{(- 5 - (- 7))}^{2} + {(1 - 8)}^{2} + {(- 6 - 4)}^{2}}$ $D=sqrt((-5-(-7))^2+(1-8)^2+(-6-4)^2)$
$D = 3 \sqrt{17}$ $D=3sqrt(17)$

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What is the distance between $(- 7, 8, 4)$ $(-7,8,4)$ and $(- 5, 1, - 6)$ $(-5,1,-6)$ ?

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Explanation:

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What is the distance between (−7,8,4)(-7,8,4) and (−5,1,−6)(-5,1,-6)?

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What is the distance between $(- 7, 8, 4)$ $(-7,8,4)$ and $(- 5, 1, - 6)$ $(-5,1,-6)$ ?