?Applying Kirchhoff's Laws to the electrical network in the figure, the currents I1, I2, and I3 are the solution of the system



Find the currents.

?

 

?



A. ?I1=  amperes; I2 =  amperes; I3 = -17 amperes
B. ?I1=  amperes; I2=  amperes; I3=  amperes
C. ?I1= 6 amperes; I2= 3 amperes; I3= 5 amperes
D. ?I1=  amperes; I2=  amperes; I3=  amperes
E. ?I1= 70 amperes; I2= 91 amperes; I3= 21 amperes

Answer: B

Mathematics

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