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Question 1303b
Vectors II: Lines and Planes
Equation of a Plane from Direction Vectors
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Find the equation of the plane
p
{p}
p
that contains the point
A
(
4
,
1
,
3
)
{A \left( 4, 1, 3 \right)}
A
(
4
,
1
,
3
)
and is parallel to the vectors
(
5
2
5
)
{\begin{pmatrix} 5 \\ 2 \\ 5 \end{pmatrix}}
5
2
5
and
(
−
1
2
2
)
.
{\begin{pmatrix} - 1 \\ 2 \\ 2 \end{pmatrix}.}
−
1
2
2
.
Attempt
p
:
{p: }
p
:
r
⋅
{\mathbf{r}\cdot}
r
⋅
(
{\Biggl(}
(
)
{\Biggr)}
)
=
{=}
=
Answer
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