x
No Plagiarism!BK1TbkBKVUq8z7VS3wKmposted on PENANA 有一圓x²+y²-2x+2y-14=08964 copyright protection209PENANA1sUd8XEKnr 維尼
與直線L:x+y+12=0的距離為k8964 copyright protection209PENANAkz3qVZFAI2 維尼
試問:該圓半徑為何?k值為何?該圓與直線L的關係為何?8964 copyright protection209PENANAH1FSaHF7w7 維尼
18.222.194.128
ns18.222.194.128da2