计算:-8又4/25-(10.9+|-0.34-1.1|)

问题描述:

计算:-8又4/25-(10.9+|-0.34-1.1|)

=-204/25-(10.9+1.44)
=-204/25-12.34
=-20-(16+34)/100
=-20.5

-19.5

=-8又4/25-(10.9+1.45)
=-8又4/25-12.34
=-8.16-12.34
=-20.5

:-8又4/25-(10.9+|-0.34-1.1|)
=-8.16-10.9-0.34-1.1
=-(8.16+0.34)-(10.9+1.1)
=-8.5-12
=-20.5

-8又4/25-(10.9+|-0.34-1.1|)
=-8又4/25-(10.9+|-1.44|)
=-8.16-10.9-1.44
=-9.6-10.9
=-20.5

计算:-8又4/25-(10.9+|-0.34-1.1|)
=-8又4/25-(10.9+1.44)
=-8.16-12.34
=-20.5