R3 R2 R1 E1 E2 R4 Figure 2 With respect to circuit above, use the Superposition Theorem to find the current through R4 if E1 = 11 V and E2 = 16 V, R1 = 5.6 k2, R2 = 7.1 k2, R3 4.2 kn, and %3D R4 5.7 k2. I) If only El is in the circuit, what is the current through R4? current through R4 = mA II) If only E2 is in the circuit, what is the current through R4? current through R4 = III) Finally, what is the net current through R4 when both El and E2 are in the circuit? (If the net current through R4 is downward enter answer as positive; if the net current is upward enter answer as negative) net current through R4=

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Round answers to 2 decimal places

Please answer this question and solve with both thevenins and nortons theorm. Please show seperating working with labeled thevenins and norton theorm so its easy to understand. Please show working with diagrams so its easier to understand working. Thank you.