Find the following for the vectors u= 10i – 8j + V5k and v= - 10i + 8j- /5k. a. v•u, lv], and Ju| b. the cosine of the angle between v and u c. the scalar component of u in the direction of v d. the vector proj,u v•u= (Simplify your answer.)

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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12.2 , 1

Find the following for the vectors u = 10i – 8j + 5k and v = - 10i + 8j – V5 k.
a. v•u, [v], and |ul
b. the cosine of the angle between v and u
c. the scalar component of u in the direction of v
d. the vector proj,u
v•u=
(Simplify your answer.)
Transcribed Image Text:Find the following for the vectors u = 10i – 8j + 5k and v = - 10i + 8j – V5 k. a. v•u, [v], and |ul b. the cosine of the angle between v and u c. the scalar component of u in the direction of v d. the vector proj,u v•u= (Simplify your answer.)
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