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Mathematics
Mathematics
Problem
Find the equation of the plane passing through
A
(
2
,
2
,
−
1
)
A(2, 2, -1)
A
(
2
,
2
,
−
1
)
,
B
(
3
,
4
,
2
)
B(3, 4, 2)
B
(
3
,
4
,
2
)
and
C
(
7
,
0
,
6
)
C(7, 0, 6)
C
(
7
,
0
,
6
)
. Also find a unit vector perpendicular to this plane.
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