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Mathematics
Mathematics
Problem
An equation of a plane parallel to the plane
x
−
2
y
+
2
z
−
5
=
0
x - 2y + 2z - 5 = 0
x
−
2
y
+
2
z
−
5
=
0
and at a unit distance from the origin is a.
x
−
2
y
+
2
z
−
3
=
0
x - 2y + 2z - 3 = 0
x
−
2
y
+
2
z
−
3
=
0
b.
x
−
2
y
+
2
z
+
1
=
0
x - 2y + 2z + 1 = 0
x
−
2
y
+
2
z
+
1
=
0
c.
x
−
2
y
+
2
z
−
1
=
0
x - 2y + 2z - 1 = 0
x
−
2
y
+
2
z
−
1
=
0
d.
x
−
2
y
+
2
z
+
5
=
0
x - 2y + 2z + 5 = 0
x
−
2
y
+
2
z
+
5
=
0
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