来自高以仁的问题
脱式计算4.6-(1.42+2.07)4.32-(1.26+2.34)3.6-1.28+3.0920-3.65+2.543.2+1.73-2.818.7+3.14-7.473.78+4.86+0.788.6+4.75-7.4723.5-2.8+4.75
脱式计算
4.6-(1.42+2.07)4.32-(1.26+2.34)3.6-1.28+3.0920-3.65+2.54 3.2+1.73-2.8 18.7+3.14-7.473.78+4.86+0.78 8.6+4.75-7.47 23.5-2.8+4.75
1回答
2020-06-30 21:05