카카오스토리
URL 복사
이 점 
을 지날 때, ab의 최솟값은?https://gongquiz.com/main/pages/search.php?q=%EA%B2%BD%EC%B0%B0%EA%B3%B5%EB%AC%B4%EC%9B%90%28%EC%88%9C%EA%B2%BD%29+%EC%88%98%ED%95%99
https://gongquiz.com/main/pages/%EC%96%91%EC%9D%98+%EC%8B%A4%EC%88%98+a%2C+b%EC%97%90+%EB%8C%80%ED%95%98%EC%97%AC+%EC%A7%81%EC%84%A0+%7BQUIZIMG%3A1%7D+%EC%9D%B4+%EC%A0%90+%7BQUIZIMG%3A2%7D+%EC%9D%84+%EC%A7%80.quiz?mode=practice&quizNo=722079&historyNo=reset&q=%EA%B2%BD%EC%B0%B0%EA%B3%B5%EB%AC%B4%EC%9B%90%28%EC%88%9C%EA%B2%BD%29+%EC%88%98%ED%95%99
[]
[722079,722080,722081,722082,722083,722084,722085,722086,722087,722088]
{"722079":[1,2,3,4],"722080":[1,2,3,4],"722081":[1,2,3,4],"722082":[1,2,3,4],"722083":[1,2,3,4],"722084":[1,2,3,4],"722085":[1,2,3,4],"722086":[1,2,3,4],"722087":[1,2,3,4],"722088":[1,2,3,4]}
practice
123555960
