计算 1. 25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3) 3. [1又21/24-(3/8+1/16
计算1.25×3/4-(-25)×1/2+25×(-1/4)2.-1^6-(1/2-1)×(-1/3)×(2-2^3)3.[1又21/24-(3/8+1/16-3/4)×...
计算
1. 25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3)
3. [1又21/24-(3/8+1/16-3/4)×(-4)^2]÷5 展开
1. 25×3/4-(-25)×1/2+25×(-1/4) 2.-1^6-(1/2-1)×(-1/3)×(2-2^3)
3. [1又21/24-(3/8+1/16-3/4)×(-4)^2]÷5 展开
展开全部
25,2,-5/8
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询