\begin{displaymath}
\underline{E} = (13 + j9) V , \; \underline{I_g} = -j0,15 A , \; \underline{Z_1} = (100 + j100) \Omega , \; \underline{Z_2} = (70 +j10) \Omega , \; \underline{Z_3} = (30 - j10) \Omega , \; \underline{Z_4} = -j20 \Omega , \; \underline{Z_5} = 40 \Omega .
\end{diaplsymath}