不等式证明方法多样、灵活多变、技巧性强,因此倍受青睐,常常成为高考和竞赛的热门话题,下面举例分析条件不等式的不同证法.一、条件不等式的齐次化证明有些条件不等式的证明,若能巧妙地利用条件把不等式的分子、分母或每一项的次数转化为相同的次数,然后利用有关公式予以证明,方法独特,新颖别致. Inequality proves diverse, flexible, and skillful. Therefore, it has become a hot topic in college entrance examination and competition. The following examples illustrate the different proofs of conditional inequality. First, the homogeneity of conditional inequality proves some conditional inequalities. It is proved that if the conditions can be skillfully used to convert the number of inequalities of the numerator, denominator, or each item into the same number of times, then the formula is used to prove that the method is unique and novel.