Suppose u = (1, –2, 6), v = (2, –5, –2) and w = (a, 2, –1). a) Show that u and v are orthogonal. b) Find the value of a for which w is orthogonal to v c) Find proj,u and proj„u. d) Find ||proj,u|| and ||proj„u||.
Suppose u = (1, –2, 6), v = (2, –5, –2) and w = (a, 2, –1). a) Show that u and v are orthogonal. b) Find the value of a for which w is orthogonal to v c) Find proj,u and proj„u. d) Find ||proj,u|| and ||proj„u||.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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