1 1. Let Ẩ = (1, -2, 4) and B be a nonzero vector parallel to 0, 3 2' 2 a. Find the vector projection of Bonto A without finding the components of B. b. Find the components of B. Hint: Note that two nonzero vectors are parallel when one of them is a scalar multiple of the other. Also, use a property of the dot product. such that AB = 14. c. Using A and the result of item 1(b), find a set of parametric equations for the line with direction vector A+ 4B that passes through the point (4,3,5).
1 1. Let Ẩ = (1, -2, 4) and B be a nonzero vector parallel to 0, 3 2' 2 a. Find the vector projection of Bonto A without finding the components of B. b. Find the components of B. Hint: Note that two nonzero vectors are parallel when one of them is a scalar multiple of the other. Also, use a property of the dot product. such that AB = 14. c. Using A and the result of item 1(b), find a set of parametric equations for the line with direction vector A+ 4B that passes through the point (4,3,5).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 31E
Related questions
Question
100%
![1. Let A = (1, -2, 4) and B be a nonzero vector parallel to
-
0,
1
2
3
2
such that AB = 14.
a. Find the vector projection of Bonto A without finding the components of B.
b. Find the components of B.
Hint: Note that two nonzero vectors are parallel when one of them is a scalar multiple of the other. Also, use a
property of the dot product.
c. Using A and the result of item 1(b), find a set of parametric equations for the line with direction vector
A+ 4B that passes through the point (4, 3, 5).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F498f8959-9b23-405c-ba0e-9300b89e04ce%2Fc0e7181c-92e4-4535-a4f1-f0ceecddc547%2F40wmdjq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Let A = (1, -2, 4) and B be a nonzero vector parallel to
-
0,
1
2
3
2
such that AB = 14.
a. Find the vector projection of Bonto A without finding the components of B.
b. Find the components of B.
Hint: Note that two nonzero vectors are parallel when one of them is a scalar multiple of the other. Also, use a
property of the dot product.
c. Using A and the result of item 1(b), find a set of parametric equations for the line with direction vector
A+ 4B that passes through the point (4, 3, 5).
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Elementary Linear Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305658004/9781305658004_smallCoverImage.gif)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
![Linear Algebra: A Modern Introduction](https://www.bartleby.com/isbn_cover_images/9781285463247/9781285463247_smallCoverImage.gif)
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Elementary Linear Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305658004/9781305658004_smallCoverImage.gif)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
![Linear Algebra: A Modern Introduction](https://www.bartleby.com/isbn_cover_images/9781285463247/9781285463247_smallCoverImage.gif)
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
![Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337278461/9781337278461_smallCoverImage.gif)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
![Elementary Geometry For College Students, 7e](https://www.bartleby.com/isbn_cover_images/9781337614085/9781337614085_smallCoverImage.jpg)
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
![Algebra and Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305071742/9781305071742_smallCoverImage.gif)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning