請教一題比大小?
a=log4/log3 b=log5/log4
請教大大,可否不用對數表代值,而用增減性或凹凸性,比較出a,b的大小?
謝謝!
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06/15 01:23, , 1F
06/15 01:23, 1F
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06/15 01:26, , 2F
06/15 01:26, 2F
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06/15 01:32, , 3F
06/15 01:32, 3F
推
06/15 04:03, , 4F
06/15 04:03, 4F
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06/15 04:04, , 5F
06/15 04:04, 5F
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06/15 04:05, , 6F
06/15 04:05, 6F
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06/15 04:05, , 7F
06/15 04:05, 7F
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06/15 04:06, , 8F
06/15 04:06, 8F
推
06/15 07:58, , 9F
06/15 07:58, 9F
推
06/15 08:00, , 10F
06/15 08:00, 10F
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06/15 08:00, , 11F
06/15 08:00, 11F
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06/15 08:10, , 12F
06/15 08:10, 12F
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06/15 08:11, , 13F
06/15 08:11, 13F
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06/15 08:11, , 14F
06/15 08:11, 14F
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06/15 08:13, , 15F
06/15 08:13, 15F
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06/15 08:13, , 16F
06/15 08:13, 16F