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 Author Comment/Response Wim 10/05/07 02:45am Hello, I solve an matrix with: Solve[%, {a, b}] This works, i get the answers for a and b. Then i like to use the variables a and b in an formula wich i want to plot. This doesn't work. I don't now what is rong? Please help! Wim file: p = {{1, 2}, {3, 4}} MatrixForm[p] Det[p] p.{a, b} == {5, 6} Solve[%, {a, b}] w = x (a^2 + 2*b) Plot[w, {x, 0, 6000}] Plot[x*(-4^2 + 2*9/2), {x, 0, 6000}] Attachment: forum - gebruiken uitkomsten matrix.nb, URL: ,

 Subject (listing for 'use answers of a solved matrix in a formula') Author Date Posted use answers of a solved matrix in a formula Wim 10/05/07 02:45am Re: use answers of a solved matrix in a formula Forum Modera... 10/08/07 7:38pm Re: use answers of a solved matrix in a formula Wim de groot 10/09/07 07:22am
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