a-maths!!!!

👨🏻‍🏫 學術台數學

用戶7639

2007-12-18 5:48 am

Find the term independent of x in the expansion of [2x-1/(2x²)]^9.

回答 (1)

魏王將張遼

2007-12-18 6:40 am

✔ 最佳答案

As follows:

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參考: My Maths knowledge

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