Find the sum of components (x₁+x₂¹ +X3²) of second iteration of the Jacobi method for the following linear system, using the initial iteraion x(0) =0 X₁-X₂-6x3=3, X₁-2x₂+4x3 =3, 3x1-x₂-3x3=4. 7 -2 O 5 -6

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