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Mathematics
Mathematics
Problem
Equation of plane passing through the points
(
2
,
2
,
1
)
,
(
9
,
3
,
6
)
(2, 2, 1), (9, 3, 6)
(
2
,
2
,
1
)
,
(
9
,
3
,
6
)
and perpendicular to the plane
2
x
+
6
y
+
6
z
−
1
=
0
2x + 6y + 6z - 1 = 0
2
x
+
6
y
+
6
z
−
1
=
0
, is a.
3
x
+
4
y
+
5
z
=
9
3x + 4y + 5z = 9
3
x
+
4
y
+
5
z
=
9
b.
3
x
+
4
y
−
5
z
+
9
=
0
3x + 4y - 5z + 9 = 0
3
x
+
4
y
−
5
z
+
9
=
0
c.
3
x
+
4
y
−
5
z
−
9
=
0
3x + 4y - 5z - 9 = 0
3
x
+
4
y
−
5
z
−
9
=
0
d. None of the above
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