86.9×1.73—8.69×7.3

来源:学生作业帮助网 编辑:六六作业网 时间:2025/02/04 01:05:35
86.9×1.73—8.69×7.386.9×1.73—8.69×7.386.9×1.73—8.69×7.386.9×1.73—8.69×7.3=8.69x173-8.69x73=8.69x(173-

86.9×1.73—8.69×7.3
86.9×1.73—8.69×7.3

86.9×1.73—8.69×7.3
86.9×1.73—8.69×7.3
=8.69x173-8.69x73
=8.69x(173-73)
=8.69x100
=869

=86.9*1.73-86.9*0.73
=86.9

86.9×1.73—8.69×7.3
=86.9×1.73—86.9×0.73
=86.9×(1.73-0.73)
=86.9×1
=86.9

86.9×1.73—8.69×7.3
=86.9×1.73—86.9×0.73
=86.9×1
=86.9