In Problems 9 18, (a) Find the dot product v w; (b) Find the angle
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In Problems 9 – 18,
(a) Find the dot product v · w;
(b) Find the angle between v and w ;
(c) State whether the vectors are parallel, orthogonal, or neither.
v = i + 3j, w = i − j
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Related Book For
Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
ISBN: 9780137945139
5th Edition
Authors: Michael Sullivan
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