6평 12번을 5가지 방법으로 풀어봤습니다 (충격적 결과)

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  • เผยแพร่เมื่อ 9 มิ.ย. 2024
  • 차영진 선생님 풀이(3번째) : • [대성마이맥] 수학 차영진T - 2024...
    5번째 풀이 제보 학생 : / gyuhyeoun

ความคิดเห็น • 23

  • @5ohmath
    @5ohmath 16 วันที่ผ่านมา +2

    출근길이 즐겁습니다♡잘 보겠습니다~!!!늘 감사합니다~~^^

  • @user-ih5gh8qu3k
    @user-ih5gh8qu3k 15 วันที่ผ่านมา +2

    오우 누를수밖에없는 제목이네요!!!

  • @user-th8gz6yp1w
    @user-th8gz6yp1w 15 วันที่ผ่านมา +2

    저는 2번째 풀이로 했습니다. ㅋㅋ 1번풀이는 계산이 복잡해질거라 생각해서.
    주관적이지만 2번 풀이가 젤 좋아보이네요.

  • @user-dl7lm8ih4g
    @user-dl7lm8ih4g 15 วันที่ผ่านมา +1

    간결한 설명

  • @user-pu1on8om7f
    @user-pu1on8om7f 2 วันที่ผ่านมา

    이게 갑자기 떠서 제 풀이를 봤는데 저는 1=2^(-b)+2^a 으로 두고 지수를 치환한게 아니라 1을 지수로 치환해서 풀었더라구요 그래서 3차방정식 얘기 나올 때 띠용 하고 있었던 ㅋㅋ

  • @LaCodileClimbing
    @LaCodileClimbing 15 วันที่ผ่านมา +2

    5가지중에 결이 비슷한데 하위권 학생들도 계산하기 조금 생각하고 연산량 간단하게 해주는 풀이가 있는데 제꺼 영상에도 올려놨는데 참고 하실분 있으면 참고바랍니다
    저도 풀이 세부적으로 쪼개면 8개정도 나왔는데 이게 그나마 괜찮아보여서 올려봅니다

    • @hansungeun
      @hansungeun  15 วันที่ผ่านมา +3

      잘 봤습니다. 제가 미리 알았다면 여섯가지 풀이라 했겠군요 ㅋㅋ

    • @LaCodileClimbing
      @LaCodileClimbing 15 วันที่ผ่านมา +3

      @@hansungeun 영광입니다💪 항상 영상들 감사히 잘보고 있습니다👍

  • @user-ns9wb8ut9n
    @user-ns9wb8ut9n 13 วันที่ผ่านมา +1

    당일에 당연히 x좌표 차이가 k면 함수값은 2^k배 이용해서 비율로 슥슥 풀었는데 친구들이 계산량 레전드라길래 당황했던 문제😅

    • @AL_Farhad
      @AL_Farhad 12 วันที่ผ่านมา +1

      ㄹㅇ 내가 잘못푼줄 알았음

  • @user-ex4jw9fn7y
    @user-ex4jw9fn7y 15 วันที่ผ่านมา +4

    그냥 나는 딱보니까 감각적으로 직관이 들어와서 t = 3 바로 구해뿌렸는데.
    이것이 "생2" 선택의 힘인가...?

    • @ddismclub
      @ddismclub 15 วันที่ผ่านมา +1

      ㅋㅋㅋㅋㅋㅋㅋㅋㅋ

    • @xxlui3244
      @xxlui3244 14 วันที่ผ่านมา +1

      아인슈타인급 직관

  • @user-nm2rd3jl3s
    @user-nm2rd3jl3s 15 วันที่ผ่านมา +1

    선생님 혹시 선생님 강의 들을려면 따로 방법이 있나요?

    • @hansungeun
      @hansungeun  14 วันที่ผ่านมา

      현강은 일산에서만 하고 있어요 ㅎㅎ;

  • @xxlui3244
    @xxlui3244 15 วันที่ผ่านมา +2

    현장에서 y로 변수잡고 삼차방정식 조립제법으로 풀려고 했는데
    k값으로 정수해가 나올 수가 없어서 멘붕했네요
    이차식 날리는건 진짜 생각도 못했읍니다..

    • @hansungeun
      @hansungeun  15 วันที่ผ่านมา +2

      저도 처음 풀 때는 그냥 삼차식 조립제법 돌렸습니다. 답답하긴 하네요

    • @user-yd9ut4nq7o
      @user-yd9ut4nq7o 14 วันที่ผ่านมา

      다른쪽 잡으면 3 나옴

    • @xxlui3244
      @xxlui3244 14 วันที่ผ่านมา

      @@user-yd9ut4nq7o 2트때 그렇게 풀었슴다

    • @xxlui3244
      @xxlui3244 14 วันที่ผ่านมา

      @@user-yd9ut4nq7o 처음엔 답이 도저히 안보여서 킵하고 다시와서 진수조건 따졌더니 k가 1미만의 값이더라구요.

    • @hansungeun
      @hansungeun  14 วันที่ผ่านมา

      @@xxlui3244 지수함수 점근선(치역)을 봤으면 0

  • @asfdfav
    @asfdfav 15 วันที่ผ่านมา

    대 영 진