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已知函数f(x)=|log2|x-1||,且关于x的方程[f(x)]2+af(x...
已知函数f(x)=|log2|x-1||,且关于x的方程[f(x)]2+af(x)+b=0有6个不同的实数解,若最小实数解为-3,则a+b的值为( )
A.-3
B.-2
C.0
D.不能确定
考点分析:
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