Question

The
magnitude of a vector r= 3î + 6j^+ 2k^​

Answer 1

Answer:

7

Explanation:

Magnitude

$= \sqrt{ {(3)}^{2} + {(6)}^{2} + {(2)}^{2} }$

$= \sqrt{9 + 36 + 4}$

$= \sqrt{49}$

$= 7$

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