How to do these math question?

👨🏻‍🏫 學術台數學

Dicky Y

2009-05-18 2:28 am

8x to the power of 2/3 = 300
Find X

Simplifly
3x -1 over 4x -1 + 2x-1 over 5x-1

Thanks

更新1:

3x -1/4x -1 + 2x-1/5x-1 Simplifly

回答 (3)

Preesa

2009-05-18 11:53 am

✔ 最佳答案

8x to the power of 2/3 = 300
Find X

http://preesa123.pictiger.com/images/18107672/

http://preesa123.pictiger.com/images/18107723/

希望計得到啦!

參考: me

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Him Wo

2009-05-18 5:10 am

X=±375√3

And I still do not understand your question number 2, please show it more clearly.

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Manyu

2009-05-18 2:34 am

3x -1 over 4x -1 + 2x-1 over 5x-1
看不懂...請加上括號

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