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本文剖析了分式方程中的增根与无解两个较难掌握的概念,由此总结出两者的区别和联系,举例介绍了他们在解题中的应用。
This paper analyzes the two concepts that are more difficult to grasp, such as root-increasing and no-solution in fractional equation, and concludes the difference and connection between them, and gives an example of their application in solving problems.