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Answer #2

I1====   0.54 A ( DOWN)

I2====   0.27 A (UP)

I3====   0.27 A (UP)

Va---Vb=====    3.79 V

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Answer #3

a) 0.606 A,

b) downb

c) 0.201 A

d) up

e) 0.405

f) up

g) 3.9774 V

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