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find the coordinate vector of w relative to the basis S ={ui,u2} for R2; u1 = (2,4); u2=(3,8);w=(1,1). Please,help
 one year ago
 one year ago
find the coordinate vector of w relative to the basis S ={ui,u2} for R2; u1 = (2,4); u2=(3,8);w=(1,1). Please,help
 one year ago
 one year ago

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TuringTestBest ResponseYou've already chosen the best response.0
you want to find scalars a and b such that w=a(u1)+b(u2)
 one year ago

HoaBest ResponseYou've already chosen the best response.1
yes. I know how to apply but i don't know what is wrong with my work when i work with my matrix.dw:1361480384600:dw. my answer is always wrong. the book is (5/28,3/14) when checking with those scalar, it 's perfect, but i don't know how to get there with my matrix
 one year ago

HoaBest ResponseYou've already chosen the best response.1
I know what 's wrong with me. thanks
 one year ago

TuringTestBest ResponseYou've already chosen the best response.0
glad you spotted it :) yes it is sideways
 one year ago

HoaBest ResponseYou've already chosen the best response.1
due to this website, I can figure out my problem. it 's better for me when being aware of the fact that I'm not alone. thanks
 one year ago

HoaBest ResponseYou've already chosen the best response.1
hey, why do you give me medal. i don't deserve it. you waste your medal.
 one year ago
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