问题描述:
因式分解.平方差公式.
1.a^3-ab^3=
2.0.49a^2-49b^2=
3.2ab^3-2abc^2=
4.16a^2 - 25b^2 x^2=
5.(a-1)+a^2(1-a)=
6.m^2(a-2m)^2-m(2m-a)=
7.4x^2-9y^2=
8.9a^6-4b^4=
1.a^3-ab^3=
2.0.49a^2-49b^2=
3.2ab^3-2abc^2=
4.16a^2 - 25b^2 x^2=
5.(a-1)+a^2(1-a)=
6.m^2(a-2m)^2-m(2m-a)=
7.4x^2-9y^2=
8.9a^6-4b^4=
问题解答:
我来补答展开全文阅读