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4. Consider the vector a=(-2,3,-1). [ [K/U] Find the magnitude of the vector ä. b) Find an unit vector parallel to the vector ä. c) Find the direction angles (the angles between the vector a and the coordinate axes).

4. Consider the vector a=(-2,3,-1). [ [K/U] Find the magnitude of the vector ä. b) Find an unit vector parallel to the vector ä. c) Find the direction angles (the angles between the vector a and the coordinate axes).

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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4. Consider the vector a=(-2,3,-1). [ Find the magnitude of the vector ä. [K/U] b) Find an unit vector parallel to the vector ä. 4c) Find the direction angles (the angles between the vector a and the coordinate axes).
Transcribed Image Text:4. Consider the vector a=(-2,3,-1). [ Find the magnitude of the vector ä. [K/U] b) Find an unit vector parallel to the vector ä. 4c) Find the direction angles (the angles between the vector a and the coordinate axes).
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