设复数z满足4z+2Z把=3√3+i,求复数z的模

问题描述:

设复数z满足4z+2Z把=3√3+i,求复数z的模

z=a+bi
4a+4bi+2a+2bi=6a+6bi
a=根号3/2 b=1/6
模=根号根号3/2^2+1/6^2=根号7/3