1. Find terminal (ending) point Q of nonzero vector u = PQ with initial (start) point P(-1, 3,-5) such that: (a) u has the same direction as v = [6, 7,-3]. (b) u is oppositely directed to v = [6, 7,-3].
1. Find terminal (ending) point Q of nonzero vector u = PQ with initial (start) point P(-1, 3,-5) such that: (a) u has the same direction as v = [6, 7,-3]. (b) u is oppositely directed to v = [6, 7,-3].
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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- Exercises #3: Vector Spaces
1. Find terminal (ending) point Q of nonzero vector u = PQ with initial (start) point
P(-1, 3,-5) such that:
(a) u has the same direction as v = [6, 7,-3].
(b) u is oppositely directed to v = [6, 7,-3].
No Spacing
IA
Styles
2. Suppose that a vector a in the xy-plane points in a direction that is 47 degrees counter
clockwise from the positive x-axis, and a vector b in that plane points in a direction that
is 43° clockwise from the positive x-axis. What can you say about the value of
a.b?
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Transcribed Image Text:aces(1) (1)
ayout
References
12
x² Po
Α' Α'
S
Mailings
> ¶<
A
Q Search
O Search
Review
Paragraph
E-
Predictions: On Accessibility: Good to go
View Help
2¶
S
H
Normal
- Exercises #3: Vector Spaces
1. Find terminal (ending) point Q of nonzero vector u = PQ with initial (start) point
P(-1, 3,-5) such that:
(a) u has the same direction as v = [6, 7,-3].
(b) u is oppositely directed to v = [6, 7,-3].
No Spacing
IA
Styles
2. Suppose that a vector a in the xy-plane points in a direction that is 47 degrees counter
clockwise from the positive x-axis, and a vector b in that plane points in a direction that
is 43° clockwise from the positive x-axis. What can you say about the value of
a.b?
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