摘要：26．将下列各式分解因式 (1) (2), (3) (4) (5) (6) (7) (8) (9) (10)(x2+y2)2-4x2y2 (12)．x6n+2+2x3n+2+x2 2(a-1)2-6(a2-1)(b2-1)+(b+1)2(b-1)2

网址：http://m.1010jiajiao.com/timu3_id_770571[举报]