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Hey-everyone-Could-someone-help-in-this-question-below-The-vectors-1-2-5-3-2-1-and-9-2-11-in-R-3-generate-the-vector-subspace-to-wich-belongs-the-vector-a-20-8-12-b-2-10-




Question Number 48724 by indalecioneves last updated on 29/Nov/18
Hey, everyone!  Could  someone help in this question below?  The vectors (1, 2, 5), (3, 2, 1) and (9, 2, −11) in R^3  generate the vector subspace to wich belongs the vector?  a) (−20, −8, 12)  b) (2, 10, 33)  c) (9, 10, 18)  d) (5, 2, −2)  e) (31, 18, 0)  Why are my posts never resolved?
Hey,everyone!Couldsomeonehelpinthisquestionbelow?Thevectors(1,2,5),(3,2,1)and(9,2,11)inR3generatethevectorsubspacetowichbelongsthevector?a)(20,8,12)b)(2,10,33)c)(9,10,18)d)(5,2,2)e)(31,18,0)Whyaremypostsneverresolved?
Commented by ajfour last updated on 30/Nov/18
The subspace extends from x=1 to  x=9, y=2, z=−11 to z=5    taking min and max of   x,y,and z coordinates;  only (5,2,−2) belongs to this region.
Thesubspaceextendsfromx=1tox=9,y=2,z=11toz=5takingminandmaxofx,y,andzcoordinates;only(5,2,2)belongstothisregion.
Answered by ajfour last updated on 29/Nov/18
d) (5,2,−2) .
d)(5,2,2).
Commented by indalecioneves last updated on 30/Nov/18
Thank you, Sir!  But I ′d like of resolution, too.
Thankyou,Sir!ButIdlikeofresolution,too.

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