카카오스토리
URL 복사
, 
에 대하여 A10의 (1, 2)성분을 a, B10의 (2, 1)성분을 b라고 할 때, a+b의 값은?https://gongquiz.com/main/pages/search.php?q=9%EA%B8%89+%EC%A7%80%EB%B0%A9%EC%A7%81+%EA%B3%B5%EB%AC%B4%EC%9B%90+%EC%84%9C%EC%9A%B8%EC%8B%9C+%EC%88%98%ED%95%99
https://gongquiz.com/main/pages/%EB%91%90+%ED%96%89%EB%A0%AC+%7BQUIZIMG%3A1%7D%2C+%7BQUIZIMG%3A2%7D%EC%97%90+%EB%8C%80%ED%95%98%EC%97%AC+A10%EC%9D%98+%281%2C+2%29%EC%84%B1%EB%B6%84%EC%9D%84+.quiz?mode=exam&quizNo=916464&historyNo=reset&cateNo=636&p=1
[]
[916464,916465,916466,916467,916468,916469,916470,916471,916472,916473]
{"916464":[1,2,3,4],"916465":[1,2,3,4],"916466":[1,2,3,4],"916467":[1,2,3,4],"916468":[1,2,3,4],"916469":[1,2,3,4],"916470":[1,2,3,4],"916471":[1,2,3,4],"916472":[1,2,3,4],"916473":[1,2,3,4]}
exam
122108777
