1、 4 2 (13)(16) 6(10) 1.5(25) 1 1 ()() 90(106) (0)332 5 9 63(28)(26) 5.4(8.3)(0.8)4.9 2 1 1 4 7 2 ()() 4.3()(9.8) 3 4 2 5 5 5 (9a3) z5(16c) 13x8(3n2c) (2xn)6(8a4c) 1 (206z)c 7(9b4xy1) 5 (bc)(ef) 5(7ax)3(m4q) 8 8 8a(2a1) a(3a6c)(8c3a) 8(6n5)7n 7(4a7)(8a3) 2(ab8a)(3a3b) 7(abc9a)9(8a4abc) 9(xy7z)(xy3z) 9
2、(pqpr)(5pqpr) 5 x 1 x 0.6x0.95.89.2x 3 4 9 4 1 5x6x 2(x6)6(x5)1 3 2 1 3 (6x9)x9 7x7(10x)8 4 5 y1 y3 1 1.5x3(x5)15 2 6 1 2 (43x)(4x3) 4(5x8)11 4 9 5 2 ()()(9) 6(3)3(4) 1 1 8 ( )( ) 25(14)6(19) 2 6 7 (100) (2)323 (1)2326 8 0 5(1)2(4 4 9 2 1 7 1 ( )( ) 5(18)7(11) 3 6 2 1 4 (20) (3)412 (1)1536 7 5 (7)(8
3、) 16(16) 5(16)()() 05(149) (4)244 6 6 1714(14)(3) 4.6(5.3)(1)8.3 2 1 1 1 8 1 ()() 8.3()(6.2) 9 3 2 7 5 5 (2m8) y4(38b) 17x4(9n5z) (9xn)7(4m9b) 4 (1410y)z 7(3d9ab1) (bc)(ef) 5(9ax)7(n2q) 7 2 2a(6a2) 7a(4a3c)(3ca) 7(7n4)8n 1(6n7)(9n7) 2(ab2a)(8a8b) 13(abc4a)4(7a2abc) 3(xy8z)(xy9z) 6(pqpr)(7pqpr) 7 x 1
4、 x 0.2x0.75.61.5x 6 8 3 8 1 2x3x 8(x5)8(x5)17 3 7 1 1 (5x5)x1 3x9(11x)9 9 5 y2 y3 4 1x7.5(x7)20 (54x)(5x4) 2(5x9)17 5 5 ()()(1) 13(4)2(2) 5 1 6 ( )( ) 24(28)5(12) 6 4 5 (0.1)(100) (2)332 (1)16960 3(4)3(5 4 7 7 1 9 4 ( )( ) 7(20)7 3 8 5 7 3 ( )(10) (5)412 (1)1960 8 2 (6)(14) 11(7) 15(20.5)() 163(138)
5、 (1)222 7 4 66(26)(27) 8.7(7.8)(1.2)2.3 2 1 1 4 7 9 ()() 8.9()(3.7) 3 3 6 5 5 5 (8a6) y3(34a) 20x3(3b7z) (2xb)9(2a6a) 8 (144y)z 9(9a9bc8) 7 (ab)(pq) 4(8by)3(n6p) 4 7 9a(9a5) a(5a8z)(3za) 4(7m1)9m 10(4b9)(9b9) 9(ab7a)(7a7b) 17(abc7a)2(8a5abc) 7(xy8z)(xy2z) 8(pqpr)(3pqpr) x 0.1x0.788.3x 9 4 3 6x9x 6(x
6、1)2(x3)18 3 4 (8x9)x3 9x4(18x)1 2 5 y3 y3 1 3.5x1(x5)5 3 6 (34x)(2x4) 7(5x5)14 6 5 ()()(1) 11(2)3(5) 1 1 1 ( )( ) 10(23)76 4 7 (5) (4)442 (1)2212 5 ()0 1(1)3(1 8 5 7 1 6 3 ( ) 12(18)3(15) 5 7 4 8 7 (30) (1)312 (1)2153 7 8 (9)(10) 0(14) 1(4.5)()() 151(95) (5)323 2 5 2318(24)(26) 9.2(7.7)(0.8)9.5 2 1
7、1 1 8 4 ()() 8.5()(5.5) 7 8 6 7 5 5 (7b5) z3(39a) 5m7(9b4z) (6mb)3(9b7a) 3 (1610z)z 9(7d2bc3) 2 (yz)(ef) 3(7bx)2(m6p) 2 7 5x(9x2) 4x(3x9q)(7q3x) 4(9n1)2n 8(8n4)(5n9) 7(ab2a)(4a4b) 8(abc7a)3(8a7abc) 9(xy2z)(xy2z) 9(pqpr)(3pqpr) x 0.9x0.93.68.6x 6 6 9 6x4x 3(x2)3(x8)16 3 9 1 4 (4x8)x2 3x4(16x)8 3 5 y3
8、 y2 6 0.5x4.5(x2)25 (52x)(4x4) 3(7x5)4 5 3 5 6 ()()(4) 26(4)3(1) ( )( ) 2(14)7(13) 2 4 3 (0.6)(100) (5)232 (1)1373 2 0 15(2)3 7 4 6 1 1 5 ( )( ) 3(21)10(10) 2 8 6 1 1 (40) (2)242 (1)2843 2 4 (3)(15) 11(5) 7(21)() 114(21) (1)424 7 8 201(19)(19) 8.9(4)(5)6.6 2 1 1 4 8 1 ()() 7.5()(8.7) 5 8 4 7 5 5 (6y
9、6) y7(55c) 9m3(9y6c) (3my)7(9y7c) (122y)c 2(2c9bc6) (xy)(ef) 3(8bx)5(m5q) 8 4 6n(2n6) 2n(3n6s)(3sn) 9(2t4)7t 2(4n2)(8n9) 9(ab2a)(2a2b) 13(abc9a)4(8a5abc) 9(xy5z)(xy5z) 6(pqpr)(5pqpr) x 0.1x0.37.47x 3 6 6 2 1 3x1x 2(x4)2(x4)13 7 7 (5x3)x9 9x5(15x)1 y1 y3 8 2.5x8.5(x1)50 (44x)(4x2) 6(2x6)12 4 1 ()()(2) 7(4)2(1) 9 1 1 ( )( ) 6(17)7(20) 8 6 9 (9) (2)312 (1)21770 2(4)2(5 8 5 4 1 5 7 ( ) 27(11)3(14) 8 6 8 1 7 (90) (2)313 (1)1223 4 8 (5)(14) 13(10) 11(17.5)()() 124(81) (1)3143415(2)(24) 4.5(3.4)(0.1)4.9 2 1 1 3 2 9 ()() 5.9()(3.5) 7 3 2 7 5 5 (7y8) z6(46c)
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