来自李俊兵的问题
【90/(3.6-1.8)3.6/0.4-1.2*53.4*7.8/3.90.36/[(6.1-4.6)*0.8]54/(3.94+6.86)(3.2+0.12)/0.80.175/0.25*40.175/0.25/0.4】
90/(3.6-1.8)3.6/0.4-1.2*5
3.4*7.8/3.90.36/[(6.1-4.6)*0.8]
54/(3.94+6.86)(3.2+0.12)/0.8
0.175/0.25*40.175/0.25/0.4
1回答
2020-02-29 22:19