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Mathematics
Mathematics
Problem
Show that the points representing the complex numbers
(
3
+
2
i
)
(3 + 2i)
(
3
+
2
i
)
,
(
2
−
i
)
(2 - i)
(
2
−
i
)
and
−
7
i
-7i
−
7
i
, where
i
=
−
1
i = \sqrt{-1}
i
=
−
1
, are collinear.
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