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Mathematics
Mathematics
Problem
Find the magnitude of the vector joining the points
P
(
2
,
−
1
,
3
)
P(2,-1,3)
P
(
2
,
−
1
,
3
)
and
Q
(
5
,
3
,
7
)
Q(5,3,7)
Q
(
5
,
3
,
7
)
. a)
5
5
5
b)
50
\sqrt{50}
50
c)
41
\sqrt{41}
41
d)
41
41
41
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