平方根与立方根是两个很相似的概念，如果不正确地认识和理解它们的异同，在解题中很容易引起混淆而造成解题错误．为此，本文将其区别与联系小结如下：一、两者的区别1．定义不同平方根：AD果xZ＝a，那么x就叫做a的平方根；立方根：如果x3。a，那么x就D4做a的立方根．2．表示 The square root and the cube root are two very similar concepts. If you do not correctly understand and understand their similarities and differences, it is easy to cause confusion and solve the problem in solving problems. To this end, this article will summarize the differences and links as follows: First, the difference between the two. Different square roots are defined: AD If xZ = a, then x is called the square root of a; cube root: if x3. a, then x will do cube root for D4. 2. Express