Suppose that à = 2i + j, B =i– 4j + k, and Ĉ = j+,k• What is the magnitude of the vector 2A – B + Ć , А) А. 7.6 В. 5.6 с) С. 4.8 D D. 9.24 B

Physics for Scientists and Engineers: Foundations and Connections
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ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter3: Vectors
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Suppose that
À = 2i + j, B = i– 4j + k, and
Ĉ = j+.k•
What is the magnitude of the vector 2Ã – B + Č,
A) A. 7.6
В
В. 5.6
С. 4.8
D
D. 9.24
Transcribed Image Text:Suppose that À = 2i + j, B = i– 4j + k, and Ĉ = j+.k• What is the magnitude of the vector 2Ã – B + Č, A) A. 7.6 В В. 5.6 С. 4.8 D D. 9.24
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