Let a = j+ 2k , b=i-2j+3k , and c =i+2j. Calculate the following: А. 2а -Зс В. a x (b+ c) С. (а-с)b - (а-b)с D. cose, where 0 is the angle between a and c.
Let a = j+ 2k , b=i-2j+3k , and c =i+2j. Calculate the following: А. 2а -Зс В. a x (b+ c) С. (а-с)b - (а-b)с D. cose, where 0 is the angle between a and c.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 1E
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Question
Make all obvious simplifications.
![Let a = j+ 2k , b=i-2j+3k , and c =i+2j. Calculate the following:
А.
2а -Зс
В.
a x (b+ c)
С.
(а-с)b - (а-b)с
D.
cose, where 0 is the angle between a and c.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7c560a1a-db76-4fd0-82f5-78bd443b8157%2Fcb4dbc03-3b2a-4153-b866-0f5432eadc09%2Fg68uug_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let a = j+ 2k , b=i-2j+3k , and c =i+2j. Calculate the following:
А.
2а -Зс
В.
a x (b+ c)
С.
(а-с)b - (а-b)с
D.
cose, where 0 is the angle between a and c.
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