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Mathematics
Mathematics
Problem
If
A
(
2
,
−
1
,
4
)
A(2,-1,4)
A
(
2
,
−
1
,
4
)
and
B
(
5
,
3
,
−
2
)
B(5,3,-2)
B
(
5
,
3
,
−
2
)
are two points in space, determine the unit vector along
A
B
→
\overrightarrow{AB}
A
B
.
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