1. The problem statement, all variables and given/known data For the circuit in the figure, determine i1to i5 http://i55.tinypic.com/dokoc5.png 2. Relevant equations current division: in = (Requivalence / Rn) * itotal Requivalence in parallel = R1*R2 / R1+R2 3. The attempt at a solution || (parallel), and +s (series) 1ohms || 2ohms = Req1 Req1 || 4ohms = Req2 Req2 +s 3ohms However, note that current i3,4,5 are present. Parallel elements do not share the same current. I have trouble applying the current division. If I assume I am only taking i3, i4, and i5, and let i3 be the total current at that particular region, then the Reqv is (2*1)/2+1 meaning 2/3 Then which Rn should I take? The formula for current division is mentioned above. Please let me how to solve this problem that involves multiple currents going around. Thank you.