Suppose that A = 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) С. 4.8 D) D. 9.24

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Suppose that
à = 2i + j, B=i- 4j + k,
Ĉ = j+k.
and
What is the magnitude of the vector 2Ã –B + Č?
A) A. 7.6
в) В. 5.6
с) С. 4.8
D) D. 9.24
Transcribed Image Text:Suppose that à = 2i + j, B=i- 4j + k, Ĉ = j+k. and What is the magnitude of the vector 2à –B + Č? A) A. 7.6 в) В. 5.6 с) С. 4.8 D) D. 9.24
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