Posted by Beta plus on Wednesday, October 28, 2009 at 8:42am.
Determine the vector having initial point P(x¡,y¡,z¡) and the terminal point Q(x¡¡,y¡¡,z¡¡) and find its magnitude.

Vector & Geometry  Reiny, Wednesday, October 28, 2009 at 8:57am
For P(a,b,c) and Q(d,e,f)
vector PQ = (da,eb,fc)
magnitude of vector PQ = √((da)^2 + (eb)^2 + (fc)^2)
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