一、将下列复数用代数式、三角式、指数式表示出来。(1i>>>>>>>>>>>>解:ie(2-1
解:1eicosisin(3>>>>>1i3
>>>>>解:1i32ei/32cos/3isin/3(41cosisin解:>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
1cosisin2sin22sin
i
2
cos
2
isin
2
2
i2sin
2
cos
2
2sin
2
(sin
icos22
i22
cos(isin(