Respostas

  • Usuário do Brainly
2014-07-06T19:54:58-03:00
1/Req=1/5 + 1/10+1/22
1/Req=3/10 + 1/22
1/Req=66+10/220
1/Req=76/200
Req=200/76
Req=50/19