复数计算问题:(2/3+i)+(1-2/3i)-(1/2+3/4i),(1-3i^11)+(2+4i^17)-(3-5i^23)
问题描述:
复数计算问题:(2/3+i)+(1-2/3i)-(1/2+3/4i),(1-3i^11)+(2+4i^17)-(3-5i^23)
答
7/6-5i/12
(1+3i)+(2+4i)-(3+5i)=2i
(i^2=-1 i^3=-i i^4=1)