Solve the following set of equations using MATLAB. (a) $x_{1}+2 x_{2}+3 x_{3}+5 x_{4}=21$ [begin{aligned}& -2 x_{1}+5 x_{2}+7
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Solve the following set of equations using MATLAB.
(a) $x_{1}+2 x_{2}+3 x_{3}+5 x_{4}=21$
\[\begin{aligned}& -2 x_{1}+5 x_{2}+7 x_{3}-9 x_{4}=17 \\& 5 x_{1}+7 x_{2}+2 x_{3}-5 x_{4}=23 \\& -x_{1}-3 x_{2}-7 x_{3}+7 x_{4}=26\end{aligned}\]
(b) $x_{1}+2 x_{2}+3 x_{3}+4 x_{4}=9$
$2 x_{1}-2 x_{2}-x_{3}+x_{4}=-5$
$x_{1}-3 x_{2}+4 x_{3}-4 x_{4}=7$
$2 x_{1}+2 x_{2}-3 x_{3}+4 x_{4}=-6$
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Related Book For
Analysis And Design Of Control System Using MATLAB
ISBN: 9788122424096
2nd Edition
Authors: R.V. Dukkipati
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