0 56615 56623 56629 56633 56639 56641 56645 56651 56653 56659 56665 56669 56671 56675 56681 56683 56689 56693 56695 56699 56701 56705 56707 56709 56710 56711 56713 56714 56715 56717 56719 56723 56725 56729 56731 56735 56741 56743 56749 56753 56755 56759 56765 56771 56773 56779 56783 56785 56791 56795 56801 56809 266669
=3
+i,ω=sinθ-icosθ(θ∈R)，求z的值和|z-ω|的取值范围.
)i=
(i为虚数单位).
+z+
=3,则z对应点的轨迹是____________________.
|-2i的模为__________________.
等于___________________
，则
的最大值是( )
B.
C.
D.
)n+(
)n(n∈Z)，则集合｛x｜x=f(n)｝中元素的个数是( )
)2 005等于( )