VI HEVR JE 41 IZ F 10- $1 Y10 Figure Q4 120 IGND $2 Assuming the GND admittances are removed from the (YBUS matrix) i.e. as they are both negligible and given the admittance of the link Y12 is: 3.473-119.696 s Determine the numerical YBUS matrix.

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A:

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