设a=log底数0.2真数2,b=log底数0.2真数3,c=2的0.2次数,d=0.2²比较大小
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![设a=log底数0.2真数2,b=log底数0.2真数3,c=2的0.2次数,d=0.2²比较大小](/uploads/image/z/6840435-3-5.jpg?t=%E8%AE%BEa%3Dlog%E5%BA%95%E6%95%B00.2%E7%9C%9F%E6%95%B02%2Cb%3Dlog%E5%BA%95%E6%95%B00.2%E7%9C%9F%E6%95%B03%2Cc%3D2%E7%9A%840.2%E6%AC%A1%E6%95%B0%2Cd%3D0.2%26%23178%3B%E6%AF%94%E8%BE%83%E5%A4%A7%E5%B0%8F)
设a=log底数0.2真数2,b=log底数0.2真数3,c=2的0.2次数,d=0.2²比较大小
设a=log底数0.2真数2,b=log底数0.2真数3,c=2的0.2次数,d=0.2²比较大小
设a=log底数0.2真数2,b=log底数0.2真数3,c=2的0.2次数,d=0.2²比较大小
log0.2(2)0.2^2>0
∵0