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> 要使分式有意义,则x的取值应满足      .                             

要使分式有意义,则x的取值应满足      .                             

问题详情:

要使分式要使分式有意义,则x的取值应满足      .                             要使分式有意义,则x的取值应满足      .                              第2张有意义,则x的取值应满足      .                             

【回答】

x≠﹣2 .                                                                                        

【分析】根据分式有意义的条件可得x+2≠0,再解即可.                              

【解答】解:由题意得:x+2≠0,                                                           

解得:x≠﹣2,                                                                                 

故*为:x≠﹣2.                                                                          

【点评】此题主要考查了分式有意义的条件,关键是掌握分式有意义的条件是分母不等于零.                 

                                                                                                      

知识点:分式

题型:填空题

标签: 取值
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