1.[(x-y)^2-2(y -x)]÷(x-y)2.[(3a-7)^2-(a+5)^2]÷(4a-24)3.(1-16^4)÷(4x^2+1)÷(2x+1)4.(x+y)^3-2(x+y)^2+(x+y)5.a(x-y)-a^2(y-x)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/16 14:58:50
![1.[(x-y)^2-2(y -x)]÷(x-y)2.[(3a-7)^2-(a+5)^2]÷(4a-24)3.(1-16^4)÷(4x^2+1)÷(2x+1)4.(x+y)^3-2(x+y)^2+(x+y)5.a(x-y)-a^2(y-x)](/uploads/image/z/744866-26-6.jpg?t=1.%5B%28x-y%29%5E2-2%28y+-x%29%5D%C3%B7%28x-y%292.%5B%283a-7%29%5E2-%28a%2B5%29%5E2%5D%C3%B7%284a-24%293.%281-16%5E4%29%C3%B7%284x%5E2%2B1%29%C3%B7%282x%2B1%294.%28x%2By%29%5E3-2%28x%2By%29%5E2%2B%28x%2By%295.a%28x-y%29-a%5E2%28y-x%29)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/16 14:58:50