Vectors
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Suppose A(3,-1,0) and B(-4,-2,3) are 2 points in 3-space. Find a vector with the following three characteristics: initial point at the origin, collinear but in the opposite direction of vector AB , length 3
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Solution Summary
Vectors are discussed.
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The vector that is parallel to the line segment connecting A and B has the components
<-4-3, -2-(-1), 3-0> = <-7,-1,3> ("subtract the beginning from the end").
If we place the initial point of this ...
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