1.x^2-3x^2y2.-1/2a^2bc+1/2cba^23.(4a^3b-10b^3)+(-3a^2b^2+10b^3)4.(4x^y-5xy^2)-(3x^2y-4xy^2)5.5a^2-{a^2+(5a^2-2a)-2(a^2-3a)}6.15+3(1-a)-(1-a-a^2)+(1-a+a^2-a^3)7.(4a^2b-3ab)+(-5a^2b+2ab)8.(6m^2-4m-3)+(2m^2-4m+1)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 16:38:46
![1.x^2-3x^2y2.-1/2a^2bc+1/2cba^23.(4a^3b-10b^3)+(-3a^2b^2+10b^3)4.(4x^y-5xy^2)-(3x^2y-4xy^2)5.5a^2-{a^2+(5a^2-2a)-2(a^2-3a)}6.15+3(1-a)-(1-a-a^2)+(1-a+a^2-a^3)7.(4a^2b-3ab)+(-5a^2b+2ab)8.(6m^2-4m-3)+(2m^2-4m+1)](/uploads/image/z/1969487-71-7.jpg?t=1.x%5E2-3x%5E2y2.-1%2F2a%5E2bc%2B1%2F2cba%5E23.%284a%5E3b-10b%5E3%29%2B%28-3a%5E2b%5E2%2B10b%5E3%294.%284x%5Ey-5xy%5E2%29-%283x%5E2y-4xy%5E2%295.5a%5E2-%7Ba%5E2%2B%285a%5E2-2a%29-2%28a%5E2-3a%29%7D6.15%2B3%281-a%29-%281-a-a%5E2%29%2B%281-a%2Ba%5E2-a%5E3%297.%284a%5E2b-3ab%29%2B%28-5a%5E2b%2B2ab%298.%286m%5E2-4m-3%29%2B%282m%5E2-4m%2B1%29)
1.x^2-3x^2y2.-1/2a^2bc+1/2cba^23.(4a^3b-10b^3)+(-3a^2b^2+10b^3)4.(4x^y-5xy^2)-(3x^2y-4xy^2)5.5a^2-{a^2+(5a^2-2a)-2(a^2-3a)}6.15+3(1-a)-(1-a-a^2)+(1-a+a^2-a^3)7.(4a^2b-3ab)+(-5a^2b+2ab)8.(6m^2-4m-3)+(2m^2-4m+1)
1.x^2-3x^2y
2.-1/2a^2bc+1/2cba^2
3.(4a^3b-10b^3)+(-3a^2b^2+10b^3)
4.(4x^y-5xy^2)-(3x^2y-4xy^2)
5.5a^2-{a^2+(5a^2-2a)-2(a^2-3a)}
6.15+3(1-a)-(1-a-a^2)+(1-a+a^2-a^3)
7.(4a^2b-3ab)+(-5a^2b+2ab)
8.(6m^2-4m-3)+(2m^2-4m+1)
1.x^2-3x^2y2.-1/2a^2bc+1/2cba^23.(4a^3b-10b^3)+(-3a^2b^2+10b^3)4.(4x^y-5xy^2)-(3x^2y-4xy^2)5.5a^2-{a^2+(5a^2-2a)-2(a^2-3a)}6.15+3(1-a)-(1-a-a^2)+(1-a+a^2-a^3)7.(4a^2b-3ab)+(-5a^2b+2ab)8.(6m^2-4m-3)+(2m^2-4m+1)
1.(3y-1)x^2
2.0
3.4a^3b-3a^2b^2
4.4x^y-3x^2y-xy^2
5.a^2-4a
6.-a^3+2a^2-a+18
7.-a^2b-ab
8.8m^2-8m-2
因式分解吗??/
1.x^2(1-3y)
2.0
3.4a^3b-3a^2b^2=ab(4a^2-3ab)
4.x^y(4-3x^y)-xy^2
5. a^2-a
6.-a^3+2a^2-a+18
7.-a^2b-ab
8.8m^2-8m-2
1.x^2(1-3x^y)
...你要求什么撒- -