分解因式a²-4(a-b)²还有:m²(x-1)+4(1-x)(2x-3y)²-4x²(3x+y)²-(3x-y)²(2a+b)²-(-2a-b)²9(a-b)²-16(a+b)²49(m-n)²-9(m+n)²

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 00:29:15
xW[o7+EZg/3l*?1Df mgVrAPx( *BP(]Lvmd7;٬ZQ|l9grn*YZ>BZ4V%A Q <{Aw6q" ^kMO00 as~kJ&$7ٮO-z. 7Fj72z0VDDXOώyT+J&_tڟ+brfw!k'WxDHt*`E'C@Yha4YF@˧ ./ 6P(L15g)?#cHptw9T%t*ĊOӲBe<].jB1WxAJe aSHbdy, h!'tfe7r}q QFr!4,ؕDUXWCՂ+P6FEݗh'B5兢QD٭>p|pjAkx+gڱz!4Z C[zþG5m Jz^}[\|۹q+ݸ>ֻʫ }2kow,<}"[3TjP  XuA๢,HryU,:U`L