Respostas

2013-12-03T16:31:06-02:00
Calcule [(1+i)⁸⁰+(1+i)⁸²] i⁹⁶. 2⁴⁰ calculo:

[(1+i)⁸⁰+(1+i)⁸²] i⁹⁶. 2⁴⁰ = 
[(1+i)° + (1+i)²] . i° . 2° = 
[1 + 1 + 1 +i² +2i] . 1 .1 =
[3 +i² + 2i] . 1 = 
[3-1+2i] . 1 = 
[2+2i].1 = 
2+2i