不等式│loga(x-2)│＞loga(2-x) 同解于：loga(x-2)＞loga(2-x)或loga(x-2)＜- loga(2-x)loga(x-2)＞loga(2-x)或loga(x-2)＜loga[1/（2-x)]又0＜a＜1∴0＜x-2＜2-x或 x-2＞1/（2-x)＞0不等...