Find the dot product v•w and the angle between v and w. v=i-k, w=i-j+k

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 4E
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Find the dot product v•w and the angle between v and w.
v=i-k, w=i-j+k
......
v•w=
(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)
Transcribed Image Text:Find the dot product v•w and the angle between v and w. v=i-k, w=i-j+k ...... v•w= (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)
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