Simplifying Dot Product Equations with Vectors - Need Help!

[whozum]

You guys have confused the living **** out of me, so I don't even know what the OP is going through. Besides set a good example. Let's be civilized.

 

[dextercioby]

And what was the "intended meaning"...?I think it's a matter of subjectivity in this case,which has nothing to do with mathematics.

I'll drop it.

Daniel.