-(5又2/3)-( 1/4) (-1/3) ( 5)-(-1又1/4)

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/16 04:51:40
-(5又2/3)-( 1/4) (-1/3) ( 5)-(-1又1/4)

-(5又2/3)-( 1/4) (-1/3) ( 5)-(-1又1/4)
-(5又2/3)-( 1/4) (-1/3) ( 5)-(-1又1/4)

-(5又2/3)-( 1/4) (-1/3) ( 5)-(-1又1/4)
原式
=-(5又3分之2+3分之1)-(4分之1-1又4分之1)
=-6+1
=-5


你的采纳是我回答的动力!