问一道高一的数学题,谢谢!
若0<x<y<a<1,则有()A.㏒a(xy)<0B.0<㏒a(xy)<1C.㏒a(xy)>2D.1<㏒a(xy)<2...
若0<x<y<a<1,则有( )
A.㏒a(xy)<0 B.0<㏒a(xy)<1 C.㏒a(xy)>2 D.1<㏒a(xy)<2 展开
A.㏒a(xy)<0 B.0<㏒a(xy)<1 C.㏒a(xy)>2 D.1<㏒a(xy)<2 展开
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