3b...中四MATH...請詳列步驟'

👨🏻‍🏫 學術台數學

SiuDyun

2006-12-05 5:18 am

log27／log9

回答 (2)

[匿名]

2006-12-05 5:23 am

log27/log9
=3/2

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fannylll

2006-12-05 5:22 am

log27/log9 = log3^3/ log 3^2 = 3log3/2log3 = 1.5

參考: myself

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收錄日期: 2021-04-27 13:28:21
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