复数z=11-i的共轭复数是．

Question

复数 z=(1)/(1-i) 的共轭复数是______．

Answer 1

复数 z=(1)/(1-i) = (1)/(1-i) =(1+i)/((1-i)(1+i)) =(1+i)/(2)
它的共轭复数为： (1)/(2) -(1)/(2) i ．
故答案为： (1)/(2) -(1)/(2) i