Verify that (u₁,u₂} is an orthogonal set, and then find the orthogonal projection of y onto Span (u₁,₂}. y= 5, U₁ -5 3 0 4₂ 2 0 To verify that {u₁,u₂} is an orthogonal set, find u₁ • U₂.

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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linear algebra

Verify that
u1,u2
is an orthogonal​ set, and then find the orthogonal projection of y onto
Spanu1,u2.
 
y=
4
5
−5
​,
u1=
3
2
0
​,
u2=
−2
3
0
 
 
 

Question content area bottom

Part 1
To verify that
u1,u2
is an orthogonal​ set, find
u1•u2.
 
u1•u2=Start 3 By 1 Table 1st Row 1st Column 4 2nd Row 1st Column 5 3rd Row 1st Column 0 EndTable
  4  
5
0
​(Simplify your​ answer.)
Verify that {₁,2} is an orthogonal set, and then find the orthogonal projection of y onto Span {₁,₂}.
y =
5, U₁ =
-5
U₁ • U₂
3
LO
0
, 4₂:
- 2
To verify that {₁,₂} is an orthogonal set, find u₁ • U₂.
4
-8
0
0
(Simplify your answer.)
Try again.
U₁
42
4
and v=
un
If u and v are vectors in Rn, with u =
u•V=U₁V₁+U2V₂ ++ Un V
'nᵒn'
:
OK
√₁
V2
Vn
then u v=u'v, or
=uTv, or
X
Transcribed Image Text:Verify that {₁,2} is an orthogonal set, and then find the orthogonal projection of y onto Span {₁,₂}. y = 5, U₁ = -5 U₁ • U₂ 3 LO 0 , 4₂: - 2 To verify that {₁,₂} is an orthogonal set, find u₁ • U₂. 4 -8 0 0 (Simplify your answer.) Try again. U₁ 42 4 and v= un If u and v are vectors in Rn, with u = u•V=U₁V₁+U2V₂ ++ Un V 'nᵒn' : OK √₁ V2 Vn then u v=u'v, or =uTv, or X
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