logarithmic functions

👨🏻‍🏫 學術台數學

[匿名]

2013-01-06 3:47 am

If log₃2=a ,log₅2=b ,express log₃₀90 in term of a & b.

回答 (1)

用戶9112

2013-01-06 4:18 am

✔ 最佳答案

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2013-01-05 20:18:46 補充：
or 1 + b/(ab+a+b)

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