1、(x2y)2 (axb)(cxd)(xy)(a3b) (4x8)(x6)(4m7)(4m8) (2x5)2 4 (a8)(2b6) (3xy)2(7x)(0.3x) (9xy)(xy)(m4n)(m9n) (6n4)(n4)(x2y)2 (axb)(cxd)(xy)(a2b) (6x3)(x2)(3m6)(4m3) (6x2)2 6 (a7)(2b7) (2xy)2 7 (8x)(0.2x) (6xy)(xy)(m7n)(m9n) (2n3)(n4)(x4y)2 (axb)(cxd)(xy)(a4b) (6x6)(x2)(5m2)(3m5) (3x3)2(a3)(6b6) (3xy)2(8x)
2、(0.6x) (2xy)(xy)(m8n)(m7n) (4n6)(n3)(x5y)2 (axb)(cxd)(xy)(a4b) (6x6)(x4)(5m6)(5m6) (2x2)2 1 (a8)(5b9) (4xy)2 8 (9x)(0.1x) (9xy)(xy)(m6n)(m7n) (3n6)(n4)(xy)(a6b) (4x3)(x8)(5m8)(4m6) (5x5)2(a8)(4b7) (3xy)2(7x)(0.2x) (4xy)(xy)(m7n)(m4n) (7n5)(n3)(xy)(a3b) (6x6)(x6)(2m8)(6m7) (5x4)2(a4)(6b8) (2xy)2 5 (5
3、x)(0.7x) (9xy)(xy)(m5n)(m2n) (2n8)(n5)(x4y)2 (axb)(cxd)(xy)(a5b) (3x2)(x1)(4m8)(5m5) (5x4)2(a9)(4b2) (2xy)2(2x)(0.3x) (6xy)(xy)(m8n)(m5n) (2n7)(n7)(x5y)2 (axb)(cxd)(xy)(a6b) (3x6)(x5)(4m8)(4m9) (5x4)2(a6)(3b5) (2xy)2(7x)(0.1x) (8xy)(xy)(m3n)(m7n) (2n8)(n5)(xy)(a5b) (3x6)(x6)(3m8)(6m7) (3x5)2(a5)(3b5
4、) (4xy)2(3x)(0.9x) (2xy)(xy)(m3n)(m3n) (3n4)(n3)(x4y)2 (axb)(cxd)(xy)(a6b) (3x6)(x5)(3m9)(6m9) (3x2)2(a5)(5b8) (2xy)2(9x)(0.1x) (8xy)(xy)(m3n)(m8n) (2n3)(n4)(x5y)2 (axb)(cxd)(xy)(a6b) (4x3)(x7)(2m7)(2m5) (2x3)2(a8)(3b2) (5xy)2(5x)(0.6x) (7xy)(xy)(m2n)(m5n) (7n2)(n4)(x4y)2 (axb)(cxd)(xy)(a6b) (3x2)(x6)(4m4)(2m8) (6x5)2 9 (a5)(2b8) (5xy)2(6x)(0.4x) (2xy)(xy)(m4n)(m8n) (7n2)(n8)(xy)(a3b) (6x7)(x1)(5m6)(3m5) (5x5)2(a8)(5b3) (5xy)2(6x)(0.1x) (6xy)(xy)(m9n)(m9n) (4n4)(n8)(x3y)2 (axb)(cxd)(xy)(a4b) (2x9)(x6)(3m9)(5m3) (5x4)2