题目
8.将下列复数化为三角表示式和指数表示式:-|||-(1)i;-|||-(2) -1 ;-|||-(3) https:/img.zuoyebang.cc/zyb_a7d2c7c14f5e4ae83b6d7e68760da5f3.jpg+isqrt (3) ;-|||-(4) https:/img.zuoyebang.cc/zyb_a7d2c7c14f5e4ae83b6d7e68760da5f3.jpg-cos varphi +isin varphi (0leqslant varphi leqslant pi ) ;-|||-(5) dfrac (2i)(-1+i) ;-|||-(6) dfrac ({(cos 5varphi +isin 5varphi ))^2}({(cos 3varphi -isin 3varphi ))^3} -

题目解答
答案
