R 0 Rz 3 + VA R3 + 3 VA Vg + Ig mm HU WW...
R 0 Rz 3 + VA R3 + 3 VA Vg + Ig mm HU WW Ry you are given: Ri = R2 = Rs = RA 19, V, = 8V and 1, - 8A. a) Draw the graph and identify a tree that satisfies the guidelines (include resistor RA in the tree as well). b) Formulate and solve the node voltage equations in matrix form (stick to the given node numbering!). c) Compute all the powers, and verify that the total power delivered equals the total power absorbed.