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Vectors & Spaces
easy
0:00.0
Find
∣
v
∣
|\mathbf{v}|
∣
v
∣
if
v
=
(
0
,
0
,
−
4
)
\mathbf{v} = (0, 0, -4)
v
=
(
0
,
0
,
−
4
)
.
A
-4
B
0
C
4
D
16
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