-6a平方b×(x-y)立方×1/3ab平方×(y-x)平方看不懂
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 06:27:49
![-6a平方b×(x-y)立方×1/3ab平方×(y-x)平方看不懂](/uploads/image/z/8807723-35-3.jpg?t=%EF%BC%8D6a%E5%B9%B3%E6%96%B9b%C3%97%28x%EF%BC%8Dy%29%E7%AB%8B%E6%96%B9%C3%971%EF%BC%8F3ab%E5%B9%B3%E6%96%B9%C3%97%28y%EF%BC%8Dx%29%E5%B9%B3%E6%96%B9%E7%9C%8B%E4%B8%8D%E6%87%82)
-6a平方b×(x-y)立方×1/3ab平方×(y-x)平方看不懂
-6a平方b×(x-y)立方×1/3ab平方×(y-x)平方
看不懂
-6a平方b×(x-y)立方×1/3ab平方×(y-x)平方看不懂
-6a平方b×(x-y)立方×1/3ab平方×(y-x)平方
=-a^2b(x-y)^3*1/3ab^2(x-y)^2
=-a(x-y)/3b