GRE数学复习要点:Term由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“gre数学备考的注意点”。
GRE数学复习要点:Term
新gre数学的难度相当于高中数学水平，只要大家认真复习，在新gre数学考试中拿高分甚至拿满分都是很有可能的.。不过大家也不能忽略新gre数学中可能会出现的考点难点。下面，就为大家整理新GRE数学复习要点:Term，希望对大家有所帮助。
Term
A product of coefficients and any number of variables with exponents is called a term.Terms that have the same variables with identical exponents for each variables are called like terms.Example:
3x,axy,4x2yz are terms.3x+2 is not term: it is a sum of two terms.3x2y and 7x2y are like terms since both have the same variables x and y with identical exponents: 2 for x and 1 for y.Remember:
There cannot be any addition or subtraction in a single term.Since multiplication is associative, rearrangements of variables does not change a term:3xy is same as 3yx.3x2y and 7xyx are like terms.应对gre数学考试的时候，考生不要过于紧张，把基本概念弄明白，再记住一些新版gre数学必备的词汇，那么相信新版gre数学应该没有问题。
