What is the distance between $(4, - 5, 2)$ $(4,-5,2)$ and $(9, 3, - 1)$ $(9,3,-1)$ ?

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What is the distance between $(4, - 5, 2)$ $(4,-5,2)$ and $(9, 3, - 1)$ $(9,3,-1)$ ?

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Answer 1 · 2016-03-13T16:20:53

$| | C | | = \sqrt{98}$ $|| C ||=sqrt(98)$

Explanation:

$A = (4, - 5, 2) B = (9, 3, - 1)$ $A= (4,-5,2)" "B= (9,3,-1)$
$Delta x=B_x-A_x=9-4=5$
$Delta y=B_y-A_y=3+5=8$
$Delta z=B_z-A_z=-1-2=-3$
$|| C ||=sqrt(5^2+8^2+(-3)^2)$
$|| C ||=sqrt(25+64+9)$
$|| C ||=sqrt(98)$

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What is the distance between $(4, - 5, 2)$ $(4,-5,2)$ and $(9, 3, - 1)$ $(9,3,-1)$ ?

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Explanation:

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What is the distance between (4,-5,2)(4,−5,2)(4,-5,2) and (9,3,-1)(9,3,−1)(9,3,-1)?

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What is the distance between $(4, - 5, 2)$ $(4,-5,2)$ and $(9, 3, - 1)$ $(9,3,-1)$ ?