《因式分解分组分解法的练习题目.docx》由会员分享,可在线阅读,更多相关《因式分解分组分解法的练习题目.docx(2页珍藏版)》请在第一文库网上搜索。
(1)2x+2m+ax+am(3) 723n+mn-2m(5)1Omx-12nx+5my-6ny(2)2-xy+a2x-a2y(4) 0.3x+0.6y+x+2y(6)a3x2+63y+x2+y(3)at(x2+y2)+Ma2+)(4)4/7?2?2-(zw2+/J-X2)2(X2-2mxf+(/-2)(x2-2m-m2n25y2丁3xy+3(6)3623+7w2y+7j(8)6f2-c2-163+16c3d)(x+y)3-x-y(3)2(+1)+2a(a+1)tz+1(6)(1-6Z2)(1-b2-4ab(1)ax2+ay2-2axy-ab2(3)94?+13+9-482一4(a4+a2b2+b4(8)(x2+y2-2)2-4x2y2(2) m2On+n)2n2(nmf(5)2+60+9Z?2-6x2y2(7)13m41n2(w7+1)3-n2(m+i)(2)X2-6xy+9y2-4x+12y(a+by)2+(ay-bxf2)“-2m1-Sn2+8mn+(Dx4-27x3+16/+64(3)4x18(5)3x3+7x2-4(7)y5-11+y(1)x3y2+xy2+3Oy2(3) 3+6x2+11x6(5)x4+2x3+6x21(k+5(2)4-71(4) /3+2(6)x4-4x+3c+1*-5a2+5-4(4)a2-4。力+3/?2+2bc-c?(6)tz3+3a250