Let be the plane with Cartesian equation .

- Determine which of the points are on the plane.
- Find vectors such that .

- The point since
The point since

The point since

- We know . So, let
Since let

Then we have

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#
Stumbling Robot

A Fraction of a Dot
#
Determine which points are on the plane with Cartesian equation *3x – 5y + z = 9*

Let be the plane with Cartesian equation .

- Determine which of the points are on the plane.
- Find vectors such that .

- The point since
The point since

The point since

- We know . So, let
Since let

Then we have