5/6-6/7等于?
4个回答
展开全部
解:5/6-6/7等于( -1/42 )
∵已知需求出5/6-6/7等于多少
∴5/6 - 6/7
= (5×7)/(6×7)- (6×6)/(7×6)
= 35/42 - 36/42
= (35-36)/42
= -1/42
答:5/6-6/7等于-1/42
∵已知需求出5/6-6/7等于多少
∴5/6 - 6/7
= (5×7)/(6×7)- (6×6)/(7×6)
= 35/42 - 36/42
= (35-36)/42
= -1/42
答:5/6-6/7等于-1/42
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
5/6-6/7
=35/42-36/42
=-1/42
=35/42-36/42
=-1/42
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
5/6-6/7
=(5×7-6×6)/(6×7)
=-1/42
=(5×7-6×6)/(6×7)
=-1/42
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