复数1-i31-i=1+i1-i=(1+i)2(1-i)(1+i)=2i2=i,故选 D.
与十六进制数26CE等值的二进制数是
A.011100110110010
B.0010011011011110
C.10011011001110
D.1100111000100110
托马斯·佩因