3⼀5-5⼀11+7⼀5-6⼀11用简便方法计算

3/5-5/11+7/5-6/11用简便方法计算
2024-11-28 22:29:47
推荐回答(5个)
回答1:

解:3/5-5/11+7/5-6/11=(世谈芹3/5+7/5)-(侍慧5/搜毕11+6/11)=2-1=1

回答2:


看祥庆乎谨悉差喊

回答3:


图做段裂纯闭燃腊

回答4:

3/5-5/11+7/5-6/11用简手虚埋誉山便方法计算毕蚂
=(3/5+7/5)-(5/11+6/11)
=2-1
=1

回答5:

3/5-5/11+7/5-6/11=3/5+7/5-(6/11+5/11)=2-1=1