1、(4m)(2a3b29a2c)(4a) (14x39x23x2)x(19ab25a2b4ab)(ab) (4a34a3b23a3b2)(3a2) 9 (mn34mn39n4)(6n2) (n2)(n9)18n 8 (12ab10b)(6b) (69a221a15a4)(39x2y224x2y2)(12xy) (2xy5y)(7xy3y)y (6c2d2cd)(c2d)(8mamb8mc)m (4m3n26m3)(2a3b37a2c)(2a2) (11x36x34x4)(10ab9a2b2a2b)(ab) (4a29a2b25a2b2)(3a) 7 (m2n22m2n28n2)(5n2) (b2
2、)(b6)12(12ab2b)(6b) (30a224a43a4)(3a)(57xy27x2y)(6xy) (8xyy)(3xy2y)y (8c3dc3d2)(5ma8mb7mc)m (4m3n8m2)(5m)(2a2b37a3c)(4a2) (18x49x5x3)(20ab6a2b3a2b)(ab) (2a22a2b33a3b2)(mn22m2n22n4)(5n) (x1)(x9)9(18ab2b)(4b) (69a418a46a)(6a)(33xy18x2y2)(6xy) (2xy5y)(7xyy)y (2c3d2c3d)(2ma7mb7mc)m (4m3n6m)(2a3b39a3c)(5
3、a2) (12x39x44x4)(14a2b28ab2a2b)(ab) (3a32a2b22a2b2)(2a2) 4 (mn34mn23n3)(2n) (x4)(x7)28(6ab8b)(2b) (63a427a49a)(57xy18xy2)(3xy) (10xyy)(8xy5y)(9ma5mbmc)m (2m3n8m2)(6a2b36a3c)(5a) (17x29x33x)(19ab25a2b3ab)(ab) (2a38a2b34a2b2)(4a)(m2n32mn39n4)(5n) (m4)(m8)32m(14ab2b)(2b) (33a318a39a)(45x2y18x2y2)(3xy)
4、(9xy3y)(9xy2y)y (8c2dcd)(ma8mb3mc)m (7m2n28m3)(4a2b29a3c)(2a) (14x37x33x3)(14ab9a2b3a2b)(ab) (2a32a3b32a2b3) 1 (m2n34mn39n4)(4n) (x4)(x8)32(6b) (60a427a3a2)(48x2y227x2y2)(9xy) (8xy4y)(5xy5y)y (4c2d2c3d)(4ma9mb4mc)m (5m2n8m)(3m)(8a3b28a2c)(2a2) (19x29x3x4)(18ab25ab2ab2)(ab) (4a28a2b34a2b2)(4a2) 2 (mn
5、45m2n39n3)(4n2) (b1)(b7)7 3 (6ab10b)(6b) (57a424a415a3)(39xy24xy2)(6xy) (10xy2y)(3xy5y)y (4c2d2c2d4)(5ma7mb3mc)m (7m2n27m3)(2a2b28a3c)(3a) (19x39x34x4)(19a2b6ab4ab)(ab) (3a32a2b34a3b2)(5a2)(m2n45m2n29n2)(3n) (b4)(b9)36(10ab4b)(4b) (63a27a43a)(60x2y224xy)(12xy) (9xy3y)(9xy5y)y (8c2d2c3d)(5ma4mb3mc)m
6、(2m3n6m)(10a3b28a2c)(5a) (13x28x45x3)(12ab29ab3a2b2)(ab) (4a35a2b24a2b2)(m2n22mn25n2)(4n) (b3)(b7)21(4ab6b)(2b) (84a221a212a2)(45xy224x2y2)(9xy) (6xy5y)(9xy2y)y (4c2dc2d3)(4ma7mb2mc)m (7m2n29m)(10a3b27a3c)(5a) (18x47x4x4)(15ab26a2b4a2b2)(ab) (2a23a2b22a3b2)(m2n32mn25n4)(4n) (n1)(n9)9(6b) (57a427a26a
7、)(30x2y218x2y2)(3xy) (7xy5y)(10xy5y)y (8c2dc2d2)(3ma2mbmc)m (3m2n27m3)(2a2b29a2c)(5a) (13x39x44x)(19ab28a2b3ab)(ab) (3a23a2b22a2b3)(mn33mn23n2)(5n2) (y4)(y6)24(6ab4b)(6b) (87a221a39a4)(54x2y27x2y)(9xy) (7xy4y)(3xy3y)y (10c3d2c3d4)(7ma2mbmc)m (6m2n28m2)(2m)(6a3b38a2c)(5a2) (17x6x25x3)(10ab5a2b4a2b2)(ab) (4a28a2b23a3b3)(m2n24mn22n3)(5n) (a3)(a9)27a(2ab2b)(4b) (57a327a26a)(48x2y227x2y)(12xy) (5xy4y)(5xy4y)y (6c3d2c3d)(5ma8mb6mc)m (7m2n26m)(6a3b27a3c)(3a2) (10x26x5x4)(13a2b9ab2a2b2)(ab) (2a37a2b23a2b3)(m2n44m2n29n4)(5n2) (b5)(b6)30(16ab10b)(4b) (60a221a29a)(60x2y21xy)(9xy) (7xy3y)
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