What is $| | < - 2, 3, 1 > | |$ $|| < -2 , 3 , 1 > ||$ ?

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What is $| | < - 2, 3, 1 > | |$ $|| < -2 , 3 , 1 > ||$ ?

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Answer 1 · 2016-12-10T00:58:39

$| | < - 2, 3, 1 > | | = \sqrt{14}$ $|| <−2,3,1>|| = sqrt(14)$

Explanation:

$| | < - 2, 3, 1 > | | = < - 2, 3, 1 > \cdot < - 2, 3, 1 >$ $|| <−2,3,1>|| = <−2,3,1>*<−2,3,1>$
$= \sqrt{{(- 2)}^{2} + {(3)}^{2} + {(1)}^{2}}$ $" " = sqrt((-2)^2+(3)^2+(1)^2)$
$= \sqrt{4 + 9 + 1}$ $" " = sqrt(4+9+1)$
$= \sqrt{14}$ $" " = sqrt(14)$

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What is $| | < - 2, 3, 1 > | |$ $|| < -2 , 3 , 1 > ||$ ?

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Science

Math

Humanities

... and beyond

What is ||<−2,3,1>|| || < -2 , 3 , 1 > || ?

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Explanation:

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What is $| | < - 2, 3, 1 > | |$ $|| < -2 , 3 , 1 > ||$ ?