756乘999要最简运算
问题描述:
756乘999要最简运算
答
756*999=756*(1000-1)=756*1000-756*1=756000-756=755244
答
756×999
=756×1000-756
=756000-756
=755244
祝你学习进步
答
756×999
=756×1000-756
=756000-756
=755244
答
756×(1000-1)=756×1000-756=755244