[問題] 電子學-求Ro的問題
[問題] 應考資格、各種國考疑難雜症等，以有正確作法、答案者為主
(不包括書裡的疑問)。若問題如人生規劃、讀書計畫等，無一
定作法、答案者，請用閒聊選項。
http://imgur.com/HECXXj3
有一題在求Ro左邊是解答，我試著自己推，但過程感覺怪怪的
可否請問各位我哪邊推錯??
謝謝
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推
07/10 10:47, , 1F
07/10 10:47, 1F
推
07/10 10:56, , 2F
07/10 10:56, 2F
→
07/10 11:05, , 3F
07/10 11:05, 3F
→
07/10 11:07, , 4F
07/10 11:07, 4F
推
07/10 11:45, , 5F
07/10 11:45, 5F
→
07/10 11:46, , 6F
07/10 11:46, 6F
推
07/10 12:08, , 7F
07/10 12:08, 7F
→
07/10 12:10, , 8F
07/10 12:10, 8F
→
07/10 12:27, , 9F
07/10 12:27, 9F
→
07/10 12:28, , 10F
07/10 12:28, 10F
→
07/10 12:38, , 11F
07/10 12:38, 11F
→
07/10 12:38, , 12F
07/10 12:38, 12F
→
07/10 12:39, , 13F
07/10 12:39, 13F
→
07/10 12:41, , 14F
07/10 12:41, 14F
→
07/10 12:42, , 15F
07/10 12:42, 15F
→
07/10 12:43, , 16F
07/10 12:43, 16F