A series of free Multivariable Calculus Video Lessons.
Related Pages
3D Coordinate System
Vectors In 3D
Calculus Lessons
This video discusses the formula to find the scalar equation of a plane, how to derive it, and a simple example using it.
Example:
Find an equation of the plane that passes through the points P(2,1,4), Q(4,-2,7) and R(5,3,-2).
Example:
Find an equation of the plane through the point (2,-5,3) and perpendicular to the vector <3,6,5>
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
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