AN excellent introduction to the subject of vector analysis is provided by this book. It is admirably clear, and a natural temptation to develop so fertile a theory in excessive detail and to multiply ...
Given \(P(1,4,8)\) and \(Q( - 3,1, - 4)\), find \(\overrightarrow {PQ}\). To do this, think of yourself in the position of point \(P\). How many units in each direction would you have to travel to ...
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