Z101 drone Motor Brushless Motor Radio Control Style Remote Control Certificate CE Packaging and delivery Selling Units: Single item Single package size: 23X8X16 cm Single gross weight: 0.600 kg Show more Lead time Samples Maximum order quantity: 1 piece ...
【题目】在复平面内,复数z=1+的共轭复数对应的向量为OZ为()A.Z101xB.4yZ1-10rC.Ay0x-1ZD.y-0-1 相关知识点: 试题来源: 解析 【解析】由2=1+i,得2=1-i,-|||-则z在复平面内对应点的坐标为(1,-1),-|||-·.OZ为C.-|||-故选:C.【复数的几何意义】-|||-每一个复数对应着平面直角...