Question: please i need gauss elemination method and Lu decom method Q.3 The currents, i1,i2,i3,i4 and,i5, in the circuit that is shown can be determined from
please i need gauss elemination method and Lu decom method

Q.3 The currents, i1,i2,i3,i4 and,i5, in the circuit that is shown can be determined from the solution of the following system of equations. (Obtained by applying Kirchoff's law.) 9.5i12.5i22i4=122.5i1+11i23.5i35i5=163.5i2+15.5i34i5=142i1+7i43i5=105i24i33i4+12i5=30 Solve the system using the following methods. (a) Use the Gauss Elimination Method with the lower triangular matrix (b) Use the LUDecomposition method
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