Use the given vectors to find Bold v times Bold wv•w and Bold v times Bold vv•v. Bold v equals negative 7 Bold i minus 5 Bold jv=−7i−5j, Bold w equals negative 9 Bold i minus 8 Bold jw=−9i−8j Question content area bottom Part 1 Bold v times Bold wv•wequals=enter your response here (Simplify your answer.)
Use the given vectors to find Bold v times Bold wv•w and Bold v times Bold vv•v. Bold v equals negative 7 Bold i minus 5 Bold jv=−7i−5j, Bold w equals negative 9 Bold i minus 8 Bold jw=−9i−8j Question content area bottom Part 1 Bold v times Bold wv•wequals=enter your response here (Simplify your answer.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.3: Vectors
Problem 31E
Question
Use the given vectors to find
Bold v times Bold wv•w
and
Bold v times Bold vv•v.
Bold v equals negative 7 Bold i minus 5 Bold jv=−7i−5j,
Bold w equals negative 9 Bold i minus 8 Bold jw=−9i−8jQuestion content area bottom
Part 1
Bold v times Bold wv•wequals=enter your response here
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