how to solve this equation in matlab??

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Adam
Adam on 13 Oct 2022
Edited: Torsten on 13 Oct 2022
3x-2y+4=0
-x+2y -3=0

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Answers (1)

Torsten
Torsten on 13 Oct 2022
Edited: Torsten on 13 Oct 2022
Ran in:
A = [3 0 -2;-1 2 0];
b = [-4;3];
sol_inhomogen = A\b;
sol_homogen = null(A);
sol = @(lambda) sol_inhomogen + lambda*sol_homogen
sol = function_handle with value:
@(lambda)sol_inhomogen+lambda*sol_homogen
%E.g.
sol(1)
ans = 3×1
-0.7988 1.1006 0.8018
A*sol(1)-b
ans = 2×1
1.0e-14 * -0.1776 0

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