约分:(1)a^2b+3ab/3b^2+ab(2)n^2-9/3n-n^2(3)x^2-3xy/x^2-6xy+9y^2
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 07:28:16
![约分:(1)a^2b+3ab/3b^2+ab(2)n^2-9/3n-n^2(3)x^2-3xy/x^2-6xy+9y^2](/uploads/image/z/2711154-66-4.jpg?t=%E7%BA%A6%E5%88%86%3A%EF%BC%881%29a%5E2b%2B3ab%2F3b%5E2%2Bab%282%29n%5E2-9%2F3n-n%5E2%283%29x%5E2-3xy%2Fx%5E2-6xy%2B9y%5E2)
xm@V,$KFcKRC1D(ǴXi4c}b!V\Gxzî[Ee#9O9/Z*#E
f=WDZڧsivظi1{֬^Rwdl]((Xc,&f GpZH%RY8xʒE^,#Ӟ @JKL]b9uJ?f
约分:(1)a^2b+3ab/3b^2+ab(2)n^2-9/3n-n^2(3)x^2-3xy/x^2-6xy+9y^2
约分:(1)a^2b+3ab/3b^2+ab(2)n^2-9/3n-n^2(3)x^2-3xy/x^2-6xy+9y^2
约分:(1)a^2b+3ab/3b^2+ab(2)n^2-9/3n-n^2(3)x^2-3xy/x^2-6xy+9y^2