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1、.WORD.格式.1.1 + 2x 3 + x5x 4x - 13x -1 42x 1+ 2x3x + 2 1- xx + 2 4x -1.专业资料.整理分享.2x - 3 -32x + 5 3(x + 2)(3 x - 2)+ 4 0x -1 8 - 2x x -1 5x + 43x + 1 (2x - 1) 3x + 1 09. x - 12x - 1 2 - 5x 4x2x - 1 -4( x - 1). x - 2 3x + 81 + 2x 3 + x5x 4x - 13x -1 4,2x x + 2.2 + 0.5x 0.2x + 2.3.WORD.格式.专业资料.整理分享.2x -
2、 3 1+ 2x,2x 1- x, 2 x + 5 1- x, 33x + 2 03x + 2 4x.x + 2 4x -1.x -1 3 x - 1 .4843(x - 2) + 4 5(x - 1)19. x -1- x 3x +12(x +1) 4xx - 6 6 - 5x2 333( x + 1) 5x + 41 (x - 2) 2x + 12x + 5 3(x + 2) x - 1 2x - 13 x - 1.1 - 2x x -1 x23. 2323x - 3( x - 2) 4,x + 8 x -1.x + 1 52705114232x - 1 -429. 1 - x 22x -
3、 1 0 5 - 1 x 2x2 2x 0x - 3( x - 2) 4 x + 1 03x - 2 83 x x - 12x + 3 233 5 - 7x 2x - 4 3(1 - x) 2( x + 9)37.1 - 3 ( x - 1) 0.52x 1 - x x + 5 x - 3 - x + 4 -144 0.50.22x - 3 02x + 3 05x - 6 92 1 + 3x2 2x - 12x 3x - 33x + 2 2( x - 1)43.3x x - 6- 2 1 -x 4x - 1332x - 7 5 - 2x2x + 3 9 - x- 4 3 + x 6x - 1
4、522 - x 3x + 7x + 1 + x - 7 0 x + 1 2( x - 1)22. 11- 1 4 - 7x 35x - 9 0235x - 3 x + 3 2 + x22x + 3 53x + 42+ 3 xx - 3( x - 1) 2- 1 21 - 3( x - 1) 4531 x - 2( x - 2) 45 3x - 4 x x + 2335x - 2 6( x - 1)4x - 3 0 3 x - 1 5 - 1 x 223( x - 1) + 1 2( x + 1)3( x + 2) x. 4x 3x + 2x + 1 033 - 2x 5 x - 2 12( x
5、 + 5) 6( x - 1)2x - 1 x + 1 3( x + 1) 5x x + 1 1x + 8 4x - 11 x - 1 7 - 5 x2331 - 2x 52x + 1 - 1 x - 123x - 2 x x - 1 0x + 8 4x - 1x + 4 0 x 16 - 3x 2x - 1 5x 1. 3x - 1 + 1 x2( x + 1) -2 x 322x + 5 4( x + 2)3x + 1 2( x + 2) x - 2 0x - 1 2 x - 1 x 5 x + 2 2x + 1 13333 2x - 1 2( x - 1)3x - 1 + 1 x 3 4
6、x - 3 3x - 223x + 4 11 2x + 4 02x - 1 0. x + 8 4x - 1 x - 1 2x - 1 2 231 x - 2( x - 2) 43x - 4 x x + 2335x - 2 6(x -1)2( x + 1) 7x + 2 - 3x4x - 3 3x - 1 2x -1 5 - 1 x20 2x + 1 33 2 - 3x 2x - 81 - x 0 3x - 6 03 23 5x - 3 x - 4 3x - 1 32(1 + x) 3(x - 7)2141 +- x x -333x - 1 7 2x - 3 5(x + 2)4“”“”At the end, Xiao Bian giv