0.99/4/0.11 0.75/0.125-2.7 求递等式计算能简便就简便

壁上花2022-10-04 11:39:541条回答

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gunny 共回答了17个问题 | 采纳率88.2%
0.99/4/0.11
=0.9/0.11/4
=9/4
=2.25
0.75/0.125-2.7
=0.75×8/(0.125×8)-2.7
=6/1-2.7
=6-2.7
=3.3
1年前

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