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在学习整式加减时,同学们经常会遇到一些给定特殊条件的化简求值问题.这些特殊条件或是考查同学们对一些数学概念的理解,或是考查对某些数学性质的运用.下面就这一类问题进行归纳总结,供同学们学习时参考.1.同类项条件
When studying integral additions and subtractions, students often encounter reduced-value questions of given special conditions, either by examining the students' understanding of some mathematical concepts or by examining the use of certain mathematical properties The following summarizes the problems of this type for students to learn when reference .1 similar conditions