-2i+(1+2i)+(2-3i)=(1+i)的共轭复数为
问题描述:
-2i+(1+2i)+(2-3i)=(1+i)的共轭复数为
答
z1-z2=-2+3i,z1-z2上面有横=-2-3i(z1-z2上面有横就是z1-z2的共轭复数,a+bi的共轭复数是a-bi)
-2i+(1+2i)+(2-3i)=(1+i)的共轭复数为
z1-z2=-2+3i,z1-z2上面有横=-2-3i(z1-z2上面有横就是z1-z2的共轭复数,a+bi的共轭复数是a-bi)