Răspuns:
Z1+Z2+Z3=Z
Z1=1/4*Z=Z/4
Z2=1/2(1/4*Z)=1/2*Z/4=Z/8
Z3=135
Z/4+Z/8+135=Z
2Z+Z+1080=8Z
3Z+1080=8Z
5Z=1080
Z=216
Z1=216:4=54
Z2=216:8=27
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Răspuns:
Z1+Z2+Z3=Z
Z1=1/4*Z=Z/4
Z2=1/2(1/4*Z)=1/2*Z/4=Z/8
Z3=135
Z/4+Z/8+135=Z
2Z+Z+1080=8Z
3Z+1080=8Z
5Z=1080
Z=216
Z1=216:4=54
Z2=216:8=27
Z3=135