网址:http://m.1010jiajiao.com/timu_id_4456772[举报]
复数所对应的点的轨迹方程为___________
[ ]
A. x2-y2=1 B. x2-y2=1 (y≠0)
C. x2+y2=1 D. x2-y2=0
(1)求P点的轨迹方程;
(2)若向量对应复数为z′,求z′所对应的点的轨迹方程.