若将分式x²/x²+x化简得x/x+1,则x应满足的条件是( ) A.x>0 B.<0 C.x≠0 D.x≠-1
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若将分式x²/x²+x化简得x/x+1,则x应满足的条件是( ) A.x>0 B.<0 C.x≠0 D.x≠-1
若将分式x²/x²+x化简得x/x+1,则x应满足的条件是( ) A.x>0 B.<0 C.x≠0 D.x≠-1
若将分式x²/x²+x化简得x/x+1,则x应满足的条件是( ) A.x>0 B.<0 C.x≠0 D.x≠-1
C.x≠0
C.x≠0
x²/x²+x有意义则
x²+x≠0
即x≠0,x≠-1
化简后x/x+1有意义则
x+1≠0,即x≠-1
二都差了个x≠0
选C啊大神,这...