[中學] 有理式運算
(2/x^2+1)-(1/x)+(1/x^3+x)
答案:-(x-2/x^2+1)
需要解答過程
不太會算 謝謝大家
--
posted from android bbs reader on my samsung GT-I9100
https://market.android.com/details?id=com.bbs.reader
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 114.47.95.60
→
10/07 12:45, , 1F
10/07 12:45, 1F
推
10/07 12:48, , 2F
10/07 12:48, 2F
→
10/07 12:54, , 3F
10/07 12:54, 3F
→
10/07 12:55, , 4F
10/07 12:55, 4F
→
10/07 12:58, , 5F
10/07 12:58, 5F