I. -lR1 + I¼R2 – 1, R6 + E = 0 II. LR2 – I,R4 + I5R3 = 0 R3 III. LR, + I5R3 + I½Rs = 0 IV. -,R5 – IGR4 – I,Rg = 0 V. -l4R, – 1,R2 + Ɛ = !,R¢ II IV O v none of the above O O R4
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