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 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
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

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

Hoa
 one year ago
Best ResponseYou've already chosen the best response.1yes. 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

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

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

Hoa
 one year ago
Best ResponseYou've already chosen the best response.1due 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

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