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

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

Hoa
 2 years 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
 2 years 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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