若a>b>1,且logab+logba=10/3,则logab-logba=

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若a>b>1,且logab+logba=10/3,则logab-logba=若a>b>1,且logab+logba=10/3,则logab-logba=若a>b>1,且logab+logba=10/3

若a>b>1,且logab+logba=10/3,则logab-logba=
若a>b>1,且logab+logba=10/3,则logab-logba=

若a>b>1,且logab+logba=10/3,则logab-logba=
∵a>b>1,
∴0logab
∵logab+logba=10/3
解得logab=1/3,logba=3
∴logab-logba=1/3-3=-8/3