(Solved):
Problem #5: Find the equivalent resistance seen by the current source. Also find \( v_{\mathrm{s}} ...
Problem #5: Find the equivalent resistance seen by the current source. Also find \( v_{\mathrm{s}}, \mathrm{v}_{\mathrm{a}}, \mathrm{i}_{\mathrm{b}} \), and \( \mathrm{i}_{\mathrm{c}} \).