-0.5+(-2/3)-I-4/5I-(1/2)-(+1/3) 怎么算
问题描述:
-0.5+(-2/3)-I-4/5I-(1/2)-(+1/3) 怎么算
答
-0.5+(-2/3)-I-4/5I-(1/2)-(+1/3)
=-0.5-2/3-4/5-1/2-1/3
=(-0.5-1/2)+(-2/3-1/3)-4/5
=-1-1-4/5
=-14/5