binomial expansion,independent

👨🏻‍🏫 學術台數學

學習學習

2014-01-13 3:09 am

expand
(2x+1/x)^3
=8x^3+12x+6/x+1/x^3

Hence,find the term which is independent of x.
我唔明矩搵咩

回答 (2)

[匿名]

2014-01-13 6:32 am

✔ 最佳答案

the term independent of x means the constant term, in this case, there is no constant term, so there is not a term independent of x.

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用戶4366

2014-01-13 4:37 am

Your calculation is right. There is no constant tern(term which is independent of x).

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