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Mathematics
Mathematics
Problem
The co-ordinates of the point where the line through
P
(
3
,
4
,
1
)
P(3,4,1)
P
(
3
,
4
,
1
)
and
Q
(
5
,
1
,
6
)
Q(5,1,6)
Q
(
5
,
1
,
6
)
crosses the
x
y
xy
x
y
-plane are
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