(x-1)(x-2)与(x-2)(x-3)的最简公分母.分子略过不说,只要大神解答最简公分母.

*-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X || 填九宫格帮帮忙.x x 6 x x 7 x x 98 x x x 3 x 1 x x 9 x x 6 x 5 x 3 x x x 3 x x x x 1 8x x x 9 x 1 x x x2 1 x x x x 6 x x x 6 x 7 x 3 x x 1 x x 9 x 2 x x x 47 x x 8 x x 5 x x 七年级下册政治复习提纲(山东人民出版社)第五单元是 青春的脚步 青春的气息别弄错了啊!格式：X X X X X X X X X 1、X X X X X X X X X X.2、X X X X X X X X X.3、X X X X X X X X X X X. 3x/(x-1)(x-2)与3+x/(x-1)(2-x)分式通分 x除x²+3x+2,-x除x²+2x+1与-1除3x+6 比较大小x(1-x)与x(2x-3)+1已知X>1 比较大小~x(1-x)与x(2x-3)+1 x+2/x+1-x+3/x+2-x+4/x+3+x+5/x+4 与不等式|2x-3|+|x+1| 通分x/(2+2x)与1/(x^2-x) x+2/x+1与2x-3/2x+1的值相等,求x 比较(x-1)(x+4)与(x+3)(x-2)+2x的大小 对任意实数x,比较大小(x-2)(x+6)与(x-1)(x-3) (x+2)²与(x+1)(x-3)的大小 |x+1|-|x|+|x-2|-|-x+3|已知x+2 求一个数独答案X X X 9 X X X 8 2 X 6 3 X X 1 4 X 99 X 8 X X X X X XX X X 6 7 X 3 X XX 4 6 X 5 X 2 9 XX X 7 X 2 3 X X XX X X X X X 7 X 17 X 4 3 X X 6 2 X6 3 X X X 7 X X X x{x+1}{x-1}}x-2}{x-3}-40 x^5-x^4+x^3-x^2+x-1 (X+1)X(X+2)X(X+3)=504