1.32×1.32+13.2×0.866+0.0264怎么巧算怎么简便计算那1.32×1.32+13.2×0.866+0.0264

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/20 17:40:48
1.32×1.32+13.2×0.866+0.0264怎么巧算怎么简便计算那1.32×1.32+13.2×0.866+0.0264
x)336:<DjzffzFf&x}u!bB˦xu$o>X5 7lAZYB(f@K42$فn

1.32×1.32+13.2×0.866+0.0264怎么巧算怎么简便计算那1.32×1.32+13.2×0.866+0.0264
1.32×1.32+13.2×0.866+0.0264怎么巧算
怎么简便计算那1.32×1.32+13.2×0.866+0.0264

1.32×1.32+13.2×0.866+0.0264怎么巧算怎么简便计算那1.32×1.32+13.2×0.866+0.0264
1.32×1.32+13.2×0.866+0.0264 =1.32*1.32+1.32*8.66+1.32*0.02 =1.32*(1.32+8.66+0.02) =1.32*10 =13.2