Tim T. answered 04/26/20
Math: K-12th grade to Advanced Calc, Ring Theory, Cryptography
Hey! Lets solve this shall we ?
So, we must find the component form of the given vectors P(2,-1,7) and terminal point Q(-2,3,-5). Then, to create the component for these two we subtract P from Q to get
PQ = <-2-2, 3-(-1), -5-7> = <-4, 4, -12>
I hope this helped!