本文为大家介绍的GRE数学复习考点是“代数表达式”。
新版GRE数学复习重要考点:Algebraic Expression
One or many terms connected by algebraic operations is called an algebraic expression. The operations between the terms must be valid to yield an expression.
Example
(3x+5),(ax2+c),and (xy+a)(x+y) are all algebraic expressions.
(2x+5)+·(3x) is not an expression since + followed by· is not a valid sequence of operations.
Remember
There is no=sign in an expression.
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