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Mathematics
Mathematics
Problem
Prove that the points
(
5
,
1
)
(5, 1)
(
5
,
1
)
,
(
1
,
−
1
)
(1, -1)
(
1
,
−
1
)
and
(
11
,
4
)
(11, 4)
(
11
,
4
)
are collinear. Also find the equation of the straight line on which these points lie.
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