求下列各式的值:[(a²+b²)+2b(a-b)-(a-b)²]÷4b,其中2a-b=14
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/16 00:09:55
![求下列各式的值:[(a²+b²)+2b(a-b)-(a-b)²]÷4b,其中2a-b=14](/uploads/image/z/8908832-56-2.jpg?t=%E6%B1%82%E4%B8%8B%E5%88%97%E5%90%84%E5%BC%8F%E7%9A%84%E5%80%BC%3A%5B%28a%26%23178%3B%2Bb%26%23178%3B%29%2B2b%28a-b%29-%28a-b%29%26%23178%3B%5D%C3%B74b%2C%E5%85%B6%E4%B8%AD2a-b%3D14)
xJ@W)JKm6~դ}6QĦ"x x[wE{Wi5L->@A/30jPϫY|zU7Qww@N6tS7{qa'wb4FÆ9Dzم>fNEYӼ4fɥgNsrC-z }p@!,RbF*tDu:cA+0pAb53xEM[YB_T+a&PPnAIf8>)d
求下列各式的值:[(a²+b²)+2b(a-b)-(a-b)²]÷4b,其中2a-b=14
求下列各式的值:[(a²+b²)+2b(a-b)-(a-b)²]÷4b,其中2a-b=14
求下列各式的值:[(a²+b²)+2b(a-b)-(a-b)²]÷4b,其中2a-b=14