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Mathematics
Mathematics
Problem
The points
A
(
2
,
−
1
,
4
)
A(2,-1,4)
A
(
2
,
−
1
,
4
)
and
B
(
6
,
3
,
−
5
)
B(6,3,-5)
B
(
6
,
3
,
−
5
)
are given in space. Determine the unit vector in the direction from
A
A
A
to
B
B
B
.
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