教教我-3.14×35.2+6.28×(-233)-1.57×36.4这道我不会啊请你们教教我,最好写出计算过程
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/22 22:35:27
![教教我-3.14×35.2+6.28×(-233)-1.57×36.4这道我不会啊请你们教教我,最好写出计算过程](/uploads/image/z/5617272-48-2.jpg?t=%E6%95%99%E6%95%99%E6%88%91-3.14%C3%9735.2%2B6.28%C3%97%EF%BC%88-233%EF%BC%89-1.57%C3%9736.4%E8%BF%99%E9%81%93%E6%88%91%E4%B8%8D%E4%BC%9A%E5%95%8A%E8%AF%B7%E4%BD%A0%E4%BB%AC%E6%95%99%E6%95%99%E6%88%91%2C%E6%9C%80%E5%A5%BD%E5%86%99%E5%87%BA%E8%AE%A1%E7%AE%97%E8%BF%87%E7%A8%8B)
教教我-3.14×35.2+6.28×(-233)-1.57×36.4这道我不会啊请你们教教我,最好写出计算过程
教教我
-3.14×35.2+6.28×(-233)-1.57×36.4
这道我不会啊请你们教教我,最好写出计算过程
教教我-3.14×35.2+6.28×(-233)-1.57×36.4这道我不会啊请你们教教我,最好写出计算过程
-3.14×35.2+6.28×(-233)-1.57×36.4
=-3.14×35.2+2×3.14×(-233)-1/2×3.14×36.4
=3.14×(-35.2-466-18.2)
=3.14×-499
=1630.916
=-1.57×2×35.2-1.57×4×233-1.57×36.4
=-1.57×(70.4+932+36.4)
=-1.57×1038.8
=-1630.916
-3.14×35.2+6.28×(-233)-1.57×36.4
=-3.14×35.2+2×3.14×(-233)-3.14/2×36.4
=3.14(-35.2-466-18.2)
=-1630.916