Q1/perpendicular vectors 5i – j + k, v = i - 5k, w = -15i + 3j 3k. Which vectors, if any, are (a) per- pendicular? (b) Parallel? Give reasons for your answers?

Algebra and Trigonometry (MindTap Course List)
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ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter9: Vectors In Two And Three Dimensions
Section9.CT: Chapter Test
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Q1/perpendicular vectors 5i – j + k, v = i - 5k, w = -15i + 3j 3k. Which vectors, if any, are (a) per- pendicular? (b) Parallel? Give reasons for your answers?

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