1、1 2 (54x)(5x3) 8(4x8)73 5 5 x 1 x 0.7x0.82.86x3 4 9 8 1 9x6x 8(x7)8(x5)147 3 (7x2)x3 3x7(1x)55 5 y2 y3 1 0.5x4(x7)25(22x)(2x2) 6(6x9)133 7 x 0.9x0.43.88.2x3 2 6 9x1x 5(x6)8(x7)95 6 1 1 (7x9)x8 9x8(20x)47 5 y1 y2 4 2.5x4.5(x5)15 2 6 (34x)(5x5) 9(8x5)145 7 x 0.8x0.28.63x6 8 9 4x4x 4(x6)8(x1)161 3 (5x2
2、)x3 2x3(16x)84 5 y2 y1 9 5x4(x5)15(12x)(2x3) 8(7x1)204 9 x 0.1x0.11.30.4x6 4 3 4 1 2x5x 2(x6)7(x3)35 8 (5x6)x9 6x6(18x)9y2 y2 5 2x1.5(x2)20(52x)(3x1) 2(7x6)28 9 x 0.1x0.81.62.1x6 6 6 9x3x 8(x2)9(x8)93 8 (6x5)x5 7x6(16x)29 5 y3 y1 3 5x8.5(x7)45(34x)(4x1) 4(4x1)12x 0.5x0.84.90.6x3 2 3 6x1x 2(x2)6(x6)1
3、67 6 (9x1)x9 7x4(1x)9y2 y3 3 2.5x8.5(x5)50(32x)(5x3) 2(7x1)8x 0.7x0.62.32.1x9 8 9 8x4x 8(x2)7(x5)29 4 (2x4)x4 4x3(15x)8y3 y3 4 3x1.5(x1)20 2 5 (13x)(3x1) 5(2x5)162 3 x 0.6x0.97.27.4x3 4 6 7x1x 8(x7)2(x9)73 9 (4x3)x3 4x5(5x)8y1 y2 4 2x2.5(x4)10(23x)(3x2) 2(3x5)183 3 x 0.9x0.41.73x8x4x 9(x1)4(x6)4(5x7
4、)x3 8x2(1x)18 5 2 4x8(x8)30 4 5 (33x)(3x2) 2(8x4)12 9 x 0.7x0.19.65.7x9x2x 7(x8)4(x9)10(2x1)x3 8x9(18x)32 4x6.5(x5)20(42x)(3x3) 4(6x5)15x 0.5x0.42.41.3x6 4 9 2x1x 5(x6)6(x1)8(9x9)x8 6x4(18x)2y1 y3 6 1.5x1.5(x9)5 3 6 (24x)(4x5) 2(3x9)184 3 x 0.9x0.77.13.7x6 6 3 8x9x 9(x3)2(x7)7(2x3)x5 5x3(16x)4y1 y3
5、9 5x6(x7)30(42x)(4x4) 5(7x8)96 3 x 0.2x0.25.37.7x6 2 9 9x1x 9(x3)9(x1)187 7 (3x3)x2 2x3(8x)6y2 y1 9 3x1(x5)10(32x)(5x3) 2(4x1)13x 0.2x0.98.51.3x3 2 9 3x9x 9(x4)2(x1)37 9 (2x5)x8 2x8(12x)4y1 y1 3 0.5x5.5(x8)30(22x)(5x2) 8(2x4)3x 0.9x0.146.4x4x6x 8(x9)8(x6)155 9 (9x1)x2 9x6(19x)15 4x0.5(x7)45(12x)(2x5) 7(8x6)32 7
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1