# How do you find the equation of the plane in xyz-space through the point #p=(4, 5, 4)# and perpendicular to the vector #n=(-5, -3, -4)#?

##### 2 Answers

Feb 19, 2015

Hello,

If the repair is orthonormal, then the plane has

Because the plane contains

So you find

Another one, easier, is

Feb 19, 2015

The answer is:

Given a poiint

So: