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已知函数的定义域为M,g(x)=ln(1+x)的定义域为N,则M∩N=( ) A...
已知函数
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的定义域为M,g(x)=ln(1+x)的定义域为N,则M∩N=( )
A.{x|x>-1}
B.{x|x<1}
C.{x|-1<x<1}
D.∅
考点分析:
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