How can this function: (-1/5*x+2/5)/(x^2+2x+2) become this -1/10 * (2x+2)/(x^2+2x+2) + 3/5 * 1/((x^2+1)+1)?
回答 (1)
2012-08-17 10:43 am
✔ 最佳答案
wow this function makes my eyes hurt ......
收錄日期: 2021-05-01 14:17:46
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