What is $| | < - 4, 8, - 5 > | |$ $|| < -4 , 8 , -5 > ||$ ?

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What is $| | < - 4, 8, - 5 > | |$ $|| < -4 , 8 , -5 > ||$ ?

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Answer 1 · 2016-03-27T18:33:00

$| | < - 4, 8, - 5 > | | = 10, 25 unit$ $||< -4,8,-5 > ||=10,25 " unit"$

Explanation:

$| | < - 4, 8, - 5 > | | = \sqrt{{(- 4)}^{2} + 8^{2} + {(- 5)}^{2}}$ $||< -4,8,-5 > ||=sqrt((-4)^2+8^2+(-5)^2)$
$| | < - 4, 8, - 5 > | | = \sqrt{16 + 64 + 25}$ $||< -4,8,-5 > ||=sqrt(16+64+25)$
$| | < - 4, 8, - 5 > | | = \sqrt{105}$ $||< -4,8,-5 > ||=sqrt(105)$
$| | < - 4, 8, - 5 > | | = 10, 25$ $||< -4,8,-5 > ||=10,25$

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What is $| | < - 4, 8, - 5 > | |$ $|| < -4 , 8 , -5 > ||$ ?

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Science

Math

Humanities

... and beyond

What is ||<−4,8,−5>|| || < -4 , 8 , -5 > || ?

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Explanation:

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What is $| | < - 4, 8, - 5 > | |$ $|| < -4 , 8 , -5 > ||$ ?