9. (a) What are the two properties that determine a line in space? Give parametric equations for a line in space. (b) Find parametric equations for the line through the point (-2, 4, 1) and parallel to the vector v = (7, 5, 3).
9. (a) What are the two properties that determine a line in space? Give parametric equations for a line in space. (b) Find parametric equations for the line through the point (-2, 4, 1) and parallel to the vector v = (7, 5, 3).
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:9. (a) What are the two properties that determine a line in
space? Give parametric equations for a line in space.
(b) Find parametric equations for the line through the point
(-2, 4, 1) and parallel to the vector v = (7, 5, 3).
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