Re-write the following system of equations in matrix form:

robaa

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2022-11-30

186

4x1 - x2 + 3x4 = 10

-2x1 + 3x2 + x3 -5x4 = -3

x1 + x2 - x3 + 2x4 = 2

3x1 + 2x2 - 4x3 = 4

Set it up in MATLAB and use any method to solve.

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robaa

2022-11-30

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>> A = [4 -1 0 3;

-2 3 1 -5;

1 1 -1 2;

3 2 -4 0];

>> b = [10 -3 2 4]';

>> x = inv(A)*b

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