math help please find the numerical coefficient of the simpilfied term involving x^(-7) of (x+1/2x)^9. round to the nearest hundredth.?
回答 (1)
2015-11-27 3:46 am
✔ 最佳答案
the 2nd to last term : 9 ( 1/2)^8 ≈ 0.0351
收錄日期: 2021-04-21 15:28:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20151126184107AARR0XL