若m;+m-1=0,求m;+2m;+2013的值?
问题描述:
若m;+m-1=0,求m;+2m;+2013的值?
答
m+m=1 m+2m+2013 =m(m+m)+m+2013 =m+m+2013 =1+2013 =2014,
若m;+m-1=0,求m;+2m;+2013的值?
m+m=1 m+2m+2013 =m(m+m)+m+2013 =m+m+2013 =1+2013 =2014,