Respostas

2013-07-05T13:14:38-03:00
6[cos (π/12 + π/4) +  isen (π/12 + π/4)]  
6[cos (4π/12) +  isen (4π/12)]  
6[cos (π/3) +  isen (π/3)]                  
6[1/2 +  i√3/2]                      
Resp:3 + i3√3
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