a) 8^3n+1 16^2n
b) 125^2n / 25^3n-1
c) 27^n+1 / 3^4n-2 (where n＜5)
更新1:
a) 個題應該係: 8^3n+1 / 16^2n
Laws of Indices
2008-09-13 4:17 am
Please simplify the following and express the answer in positive indices. Please show all your steps.
a) 8^3n+1 16^2n
b) 125^2n / 25^3n-1
c) 27^n+1 / 3^4n-2 (where n＜5)
a) 8^3n+1 16^2n
b) 125^2n / 25^3n-1
c) 27^n+1 / 3^4n-2 (where n＜5)
回答 (1)
2008-09-13 4:52 am
✔ 最佳答案
The answer is as follows:圖片參考：http://i277.photobucket.com/albums/kk75/uncle_michael/080912_mat_4.jpg?t=1221223922
收錄日期: 2021-04-24 09:51:50
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