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a = 2î - j+ 3k b=i-sj+2k c = 4j-k (а) (b) (c) (d) Determine the sum of the vectors a, b and c. Calculate the magnitude of the sum. Find the unit vector in the direction of the sum. Find the vector a + 2b. Find the unit vector parallel to 3c- a +b. (e)

a = 2î - j+ 3k b=i-sj+2k c = 4j-k (а) (b) (c) (d) Determine the sum of the vectors a, b and c. Calculate the magnitude of the sum. Find the unit vector in the direction of the sum. Find the vector a + 2b. Find the unit vector parallel to 3c- a +b. (e)

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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a = 2î - j+ 3k b =i-5j+2k : = 4j – k 1. (а) (b) Determine the sum of the vectors a, b and c. Calculate the magnitude of the sum. Find the unit vector in the direction of the sum. (d) Find the vector a + 2b. (е) Find the unit vector parallel to 3c - a +b.
Transcribed Image Text:a = 2î - j+ 3k b =i-5j+2k : = 4j – k 1. (а) (b) Determine the sum of the vectors a, b and c. Calculate the magnitude of the sum. Find the unit vector in the direction of the sum. (d) Find the vector a + 2b. (е) Find the unit vector parallel to 3c - a +b.
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