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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: driver

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: initiateCache

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: require_once

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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: _error_handler

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: initMenu

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: __construct

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Function: require_once

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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: getComment

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: _error_handler

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model

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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: get_footer

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Line: 315
Function: require_once

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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/models/ver3/Article_model.php
Line: 19
Function: _error_handler

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 322
Function: model

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 392
Function: getFloatingMyInfo

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
Line: 559
Function: get_footer

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [조합] 온라인개학
infinitepi 2020.07.14 20:01 조회 512
문제 푼 사람 1명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

국어, 수학, 사회, 과학, 영어, 미술, 도덕, 실과, 체육, 창체 중 몇 개를 온라인 개학에 넣으려 한다.

이때, 다음을 구하여라.

(1) 총 5교시일때 경우의 수(겹치지 않음)

(2) 총 6교시일때 경우의 수(단, 1개의 과목이 겹쳐야 함. 예를 들어 1~2교시 국어)

풀이필수입니다

이 문제 어떠셨나요?

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  •  
    해결
    space Lv.8 2020.07.15 04:51 비밀댓글
    비밀 댓글이 등록 되었습니다.
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    •  
      infinitepi Lv.9 2020.07.15 05:24 비밀댓글
      비밀 댓글이 등록 되었습니다!
  •  
    다시 도전
    space Lv.8 2020.07.15 05:36 비밀댓글
    비밀 댓글이 등록 되었습니다.
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    •  
      infinitepi Lv.9 2020.07.15 16:07

      2번 틀렸어요

      좋아요0
  •  
    다시 도전
    솔바람 Lv.10 2021.01.12 01:37 비밀댓글
    비밀 댓글이 등록 되었습니다.
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