Question

Circuitos mixtos.
R1= 100 ohm

R2=200 ohm

R3=300 ohm

R4=400 ohm

R5=500 ohm

R6=600 ohm

R7=700 ohm

V= 4.5 v

Answer 1

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Answer 2

se suman RT=I/R

1+R1 1+R2...........................1+R7=??