1 4 Let v = | -9 | v2 = V3 = -8 and H = Span (v,,V2,V3}It can be verified that 4v, +2v, – 3v, = 0. Use this information to find a basis for H. %3D 4 -5 2. 4)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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4
Let v = | -9 | v2 =
V3 = -8
and H = Span (v,,V2,V3}It can be verified that 4v, +2v, – 3v, = 0. Use this information to find a basis for H.
%3D
4
-5
2.
4)
Transcribed Image Text:1 4 Let v = | -9 | v2 = V3 = -8 and H = Span (v,,V2,V3}It can be verified that 4v, +2v, – 3v, = 0. Use this information to find a basis for H. %3D 4 -5 2. 4)
Expert Solution
Step 1

As it is given that 4v1+2v23v3=0   ...(i)

implies  v1,v2,v3 are linearly dependent

from (i), we get

v3=13(4v1+2v2)

that is v3 can be written as linear combination of v1 and v2.

v1 and v2 are linearly indepependent

as given 

H=span{v1,v2,v3}

thus basis for H={v1 , v2}

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