问题标题:
几道计算题,1.(17/2-6.5*17/13)/(5.75+7/3+1/4)
更新时间:2024-05-09 11:50:56
问题描述:
几道计算题,
1.(17/2-6.5*17/13)/(5.75+7/3+1/4)
李孝媛回答:
(17/2-6.5*17/13)/(5.75+7/3+1/4)
=(17/2-13/2*17/13)/(5.75+7/3+1/4)
=(17/2-17/2)/(5.75+7/3+1/4)
=0/(5.75+7/3+1/4)
=0