(a) Find the dot product. (b) Find the angle between v and w; (c) State whether the...

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(a) Find the dot product.

(b) Find the angle between v and w; 

(c) State whether the vectors are parallel, orthogonal, or neither. 

v = i - j, w = i + j

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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