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对数、式进行恒等变形是解数学题的重要手段,不少数学题,巧对题给数、式进行恰当合理的变形,即可用上已知条件或相关的定义、定理、公式及其技法,使问题获得妙解.本文仅就一些函数题作解答,供读者参考.
It is an important means to solve mathematics problems by using logarithm and equation to perform constant deformation. Many mathematics problems and cleverly correcting numbers and formulas can be used to apply known conditions or related definitions, theorems and formulae. Techniques to get a wonderful solution to the problem. This article only answers some of the function questions for readers’ reference.