若复数z1=1+i,z2=3-i,则z1·z2=( ) A.4+2 i B. 2+ i C. 2+2 i D.3
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【判断题】Alastor , or The Spirit of Solitude (1816) is a record of Shelley’s intense consciousness of his own loneliness in life and a passionate contemplation of the mystery of death.