一道定义运算符号的数学题,定义运算符号“#”的意义为:a#b=(a+b)/ab(其中a,b均不为0)下面有两个结论:(1)运算“#”满足交换律;(2)运算“#”满足结合律.其中( )A.只有(1)正确
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![一道定义运算符号的数学题,定义运算符号“#”的意义为:a#b=(a+b)/ab(其中a,b均不为0)下面有两个结论:(1)运算“#”满足交换律;(2)运算“#”满足结合律.其中( )A.只有(1)正确](/uploads/image/z/335320-16-0.jpg?t=%E4%B8%80%E9%81%93%E5%AE%9A%E4%B9%89%E8%BF%90%E7%AE%97%E7%AC%A6%E5%8F%B7%E7%9A%84%E6%95%B0%E5%AD%A6%E9%A2%98%2C%E5%AE%9A%E4%B9%89%E8%BF%90%E7%AE%97%E7%AC%A6%E5%8F%B7%E2%80%9C%23%E2%80%9D%E7%9A%84%E6%84%8F%E4%B9%89%E4%B8%BA%EF%BC%9Aa%23b%3D%EF%BC%88a%2Bb%EF%BC%89%2Fab%EF%BC%88%E5%85%B6%E4%B8%ADa%2Cb%E5%9D%87%E4%B8%8D%E4%B8%BA0%EF%BC%89%E4%B8%8B%E9%9D%A2%E6%9C%89%E4%B8%A4%E4%B8%AA%E7%BB%93%E8%AE%BA%EF%BC%9A%EF%BC%881%EF%BC%89%E8%BF%90%E7%AE%97%E2%80%9C%23%E2%80%9D%E6%BB%A1%E8%B6%B3%E4%BA%A4%E6%8D%A2%E5%BE%8B%EF%BC%9B%EF%BC%882%EF%BC%89%E8%BF%90%E7%AE%97%E2%80%9C%23%E2%80%9D%E6%BB%A1%E8%B6%B3%E7%BB%93%E5%90%88%E5%BE%8B.%E5%85%B6%E4%B8%AD%EF%BC%88+%EF%BC%89A.%E5%8F%AA%E6%9C%89%EF%BC%881%EF%BC%89%E6%AD%A3%E7%A1%AE)
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