Multi Calc, Lec 8A: Describing Lines in ℝ^3 (including Symmetric Equations) 

Given points P=(2,1,5) and Q=(7,-2,4) in ℝ^3, describe the line containing these points in 3 ways: 1) vector (parametric) form (need a position vector and a direction vector), 2) system of parametric equations, 3) symmetric equations form. Two lines are given in parametric form, are they same line? Parallel non-intersecting lines? Intersecting lines? Or skew lines? Infinite Powers, How Calculus Reveals the Secrets of the Universe: amzn.to/37PBMjb.
Multivariable Calculus, Lecture 8A
#lines #SymmetricEquations #3space
Links and resources
===============================
🔴 Subscribe to Bill Kinney Math: www.youtube.co...
🔴 Subscribe to my Math Blog, Infinity is Really Big: infinityisreal...
🔴 Follow me on Twitter: / billkinneymath
🔴 Follow me on Instagram: / billkinneymath
🔴 You can support me by buying "Infinite Powers, How Calculus Reveals the Secrets of the Universe", by Steven Strogatz, or anything else you want to buy, starting from this link: amzn.to/3eXEmuA.
🔴 Check out my artist son Tyler Kinney's website: www.tylertkinn...
🔴 Desiring God website: www.desiringgo...
AMAZON ASSOCIATE
As an Amazon Associate I earn from qualifying purchases.