Which of the following vectors is perpendicular to a = A. (7, 1, −3) B. (-7, -1, 3) ○C. (7, -1, -3) D. (1, -2, 6) OE. (5, -5, 10) OF. at least two of the above (1, 2, 3) and b (1, −1, 2)?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Which of the following vectors is perpendicular to a = (1, 2, 3) and b = (1, −1, 2)?
○ A. (7, 1, -3)
B. (-7, -1, 3)
C. (7,-1,-3)
○ D. (1, -2, 6)
E. (5, -5, 10)
F. at least two of the above
O G. none of the above
Transcribed Image Text:Which of the following vectors is perpendicular to a = (1, 2, 3) and b = (1, −1, 2)? ○ A. (7, 1, -3) B. (-7, -1, 3) C. (7,-1,-3) ○ D. (1, -2, 6) E. (5, -5, 10) F. at least two of the above O G. none of the above
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