计算:2015+2014*2016除以2015乘以2016减1
2个回答
展开全部
2015+2014x2016÷2015x2016-1
=2015+2014x2016/2015x2016-1
=2014+(2015-1)x(2015+1)x2016/2015
=2014+(2015^2-1)x2016/2015
=2014+2015^2x2016/2015-2016/2015
=2014+2015x2016-2016/2015
=2014+4062240-1又1/2015
=4064254一1又1/2015
=4064252又2014/2015
=2015+2014x2016/2015x2016-1
=2014+(2015-1)x(2015+1)x2016/2015
=2014+(2015^2-1)x2016/2015
=2014+2015^2x2016/2015-2016/2015
=2014+2015x2016-2016/2015
=2014+4062240-1又1/2015
=4064254一1又1/2015
=4064252又2014/2015
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
广告 您可能关注的内容 |