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QUESTION 8 Let {u,u1,u3} be an orthonormal basis for R 3. If v= auz + buz + cu3 is so that V = /73, v is orthogonal to u3, and v.uz = -8, then O A. a = 0,b = - 3,c= -8 O B. a = 8, = - 3,c =0 O C.a = 0,b = 8,c = -3 O D. a = 0,b = 3,c= -8 O E. a = 0,b = 3,c =8

QUESTION 8 Let {u,u1,u3} be an orthonormal basis for R 3. If v= auz + buz + cu3 is so that V = /73, v is orthogonal to u3, and v.uz = -8, then O A. a = 0,b = - 3,c= -8 O B. a = 8, = - 3,c =0 O C.a = 0,b = 8,c = -3 O D. a = 0,b = 3,c= -8 O E. a = 0,b = 3,c =8

Advanced Engineering Mathematics
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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QUESTION 8 Let {u,u1,u3} be an orthonormal basis for m3. If Enɔ + ?ng + Ino =A is so that V =73, v is orthogonal to u3, and v.uz = - 8, then O A. a = 0,b = -3,c= -8 O B. a = 8, = - 3,c=0 Oca = 0,b=8,c = - 3 O D. a = 0,b = 3,c = -8 O E. a = 0,b = 3,c=8
Transcribed Image Text:QUESTION 8 Let {u,u1,u3} be an orthonormal basis for m3. If Enɔ + ?ng + Ino =A is so that V =73, v is orthogonal to u3, and v.uz = - 8, then O A. a = 0,b = -3,c= -8 O B. a = 8, = - 3,c=0 Oca = 0,b=8,c = - 3 O D. a = 0,b = 3,c = -8 O E. a = 0,b = 3,c=8
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