解析：
因为log1/3(1/4 )>log1/3 (1/3 ),则log1/3 (1/4)>1
又log1/2(3/2)=-log(1/2) (2/3),且log(1/2) 1即0则-1<-log(1/2) (2/3)<0
-1所以：
a=|log1/3(1/4 )|>1而0所以a>b