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Mathematics
Mathematics
Problem
Find the interval of
α
\alpha
α
for which
(
α
,
α
2
,
α
)
(\alpha, \alpha^2, \alpha)
(
α
,
α
2
,
α
)
and
(
3
,
2
,
1
)
(3, 2, 1)
(
3
,
2
,
1
)
lies on same side of
x
+
y
−
4
z
+
2
=
0
x + y - 4z + 2 = 0
x
+
y
−
4
z
+
2
=
0
.
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