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> 分式方程的解是()A.-3B.2C.3D.-2-九年级数学
分式方程的解是()A.-3B.2C.3D.-2-九年级数学
题目简介
分式方程的解是()A.-3B.2C.3D.-2-九年级数学
题目详情
分式方程
的解是( )
A.-3
B.2
C.3
D.-2
题型:单选题
难度:偏易
来源:不详
答案
C
试题分析:结合题意分析可知,本题中,
,故选C
点评:本题属于基础应用题,只需学生熟练掌握待定系数法求函数关系式,即可完成.
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题目简介
分式方程的解是()A.-3B.2C.3D.-2-九年级数学
题目详情
答案
试题分析:结合题意分析可知,本题中,
点评:本题属于基础应用题,只需学生熟练掌握待定系数法求函数关系式,即可完成.