(-1/4+1/6-1/8+1/12)*(-24)要求简便

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/29 04:52:09
(-1/4+1/6-1/8+1/12)*(-24)要求简便(-1/4+1/6-1/8+1/12)*(-24)要求简便(-1/4+1/6-1/8+1/12)*(-24)要求简便(-1/4+1/6-1/8

(-1/4+1/6-1/8+1/12)*(-24)要求简便
(-1/4+1/6-1/8+1/12)*(-24)
要求简便

(-1/4+1/6-1/8+1/12)*(-24)要求简便
(-1/4+1/6-1/8+1/12)*(-24)
=1/4x24-1/6x24+1/8x24-1/12x24
=6-4+3-2
=3

(-1/4+1/6-1/8+1/12)*(-24)
=-1/4 *(-24)+1/6 *(-24)-1/8 *(-24)+1/12)*(-24)
=6-4+3-2
=3