(1-3i)·(3i+2)=___
i为虚数单位,若复数z满足f(z+i)=z-3i,则|f(2i)+1|= ___ .
1 ___(she) mother is my aunt 2 I like___(milk) 3 I like ___(
英语填空1 These are my ___ (父母)2 I have some ___ (手表)3 There are
i^0!+i^1!+i^2!+i^3!+...+i^100!
i是虚数单位,计算:(-1+i)(2+i)i3= ___ .
已知i为虚数单位,则(4+2i)/(1-i)=( ) A.1+3i B.1-3i C.3-i D.3+i
设i为虚数单位,则1+i+i^2+i^3+.+i^10=
设i为虚数单位,则1+i+i^2+i^3+A+i^10=?
复数1+3i/2+i=
复数 (3-i/1+i)^2=
(1)i/1+i(2)2/(1+i)^2(3)(3-i)/(3+4i)(4)(3-4i)(1+2i)/2i
若i是虚数单位,则复数2i+1+i/i= A.1-i B.1+i C-1+3i.D.1+3i