question:
1.) If the sound intensity of a certain source of noice is increased by 10%, what is the increase in the corresponding sound intensity level??
**Please use the skill of log function and show the full solution~Thanks!!
Please help!!! F.4 log function.
2008-02-11 6:18 am
回答 (1)
2008-02-11 6:36 am
✔ 最佳答案
As follows:圖片參考：http://i238.photobucket.com/albums/ff245/chocolate328154/Maths156.jpg?t=1202654172
參考: My Maths Knowledge
收錄日期: 2021-05-03 02:58:58
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