Let u=3i-j+k, v=j-3k, w= -9i+ 3j-3k. Which vectors, if any are (a) perpendicular? (b) Parallel? CRIN (a) Which vectors are perpendicular? Select the correct choice below and fill in the answer box(es) within your choice. OA. The vectors OB. Vector is perpendicular to vectors OC. None of the vectors are perpendicular are perpendicular. (Use a comma to separate answers as needed.) (Use a comma to separate answers as needed.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Let u=3i-j+k, v=j-3k, w= -9i+ 3j-3k. Which vectors, if any are (a) perpendicular? (b) Parallel?
***
(a) Which vectors are perpendicular? Select the correct choice below and fill in the answer box(es)
within your choice.
OA. The vectors
OB. Vector is perpendicular to vectors
OC. None of the vectors are perpendicular.
are perpendicular. (Use a comma to separate answers as needed.)
(Use a comma to separate answers as needed.)
Transcribed Image Text:Let u=3i-j+k, v=j-3k, w= -9i+ 3j-3k. Which vectors, if any are (a) perpendicular? (b) Parallel? *** (a) Which vectors are perpendicular? Select the correct choice below and fill in the answer box(es) within your choice. OA. The vectors OB. Vector is perpendicular to vectors OC. None of the vectors are perpendicular. are perpendicular. (Use a comma to separate answers as needed.) (Use a comma to separate answers as needed.)
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