The set of points equidistant from two points

Find the set of points equidistant from two points. This set of points form a plane. We can find the equation of this plane by finding a point on the plane and a normal vector to the plane.

[diwakergupta]

your videos explain every concept so well, god bless you man.

[richbrownsberger]

Wonderful and clear explanation, you're a gifted teacher, thank you :)

[seizedthoughts]

this was a great explanation. keep up the work!

[jaidyncatherall]

Super helpful explanation, thank you!

[a.person]

Im a bit confused, isnt the midpoint formula (x1+x2)/2
Not the other way around?

[shreyanpurwar]

this video just helped me again... thanks again homie

[jaysh]

I understand all the math in the video except for the use of the vector <7, -3, -5>. My intuition keeps telling me that I should be using the inverse of that vector since the plane seems to perpendicularly bisect the original vector. Why do we not use the inverse but rather just use the vector <7, -3, -5>?