viewimage.php?id=20bcc42ee0df39b267bcc5&no=24b0d769e1d32ca73ded81fa11d02831ecb95a6124af73c1834c571bfbe96afd951929166b9d35791bdc9f5454effbecc1bc8a3dcb813ee00bca875c9885f51d1102ea4655227b8dd6179caac42f364bb7704a

8번문제 x+3y를 양변에 곱한거랑 안한거랑 양변 미분했을때 나오는 dy/dx값이 달라오.. 왜 그런걸까요?