-4.165*4/7+7.665*4/7-(7/18-5/6+7/9)*(-36)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 19:53:02
![-4.165*4/7+7.665*4/7-(7/18-5/6+7/9)*(-36)](/uploads/image/z/320022-54-2.jpg?t=-4.165%2A4%2F7%2B7.665%2A4%2F7-%287%2F18-5%2F6%2B7%2F9%29%2A%28-36%29)
-4.165*4/7+7.665*4/7-(7/18-5/6+7/9)*(-36)
-4.165*4/7+7.665*4/7-(7/18-5/6+7/9)*(-36)
-4.165*4/7+7.665*4/7-(7/18-5/6+7/9)*(-36)
-4.165*4/7+7.665*4/7-(7/18-5/6+7/9)*(-36)
=4/7*(-4.165+7.665)-7/18*(-36)+5/6*(-36)-7/9*(-36)
=4/7*3.5+14-30+28
=2+14-30+28
=14