Thailand Math Olympiad | A Nice Algebra Challenge

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  • เผยแพร่เมื่อ 2 ส.ค. 2024
  • Thailand Math Olympiad | A Nice Algebra Challenge
    Welcome to another exciting math challenge! In this video, we'll tackle a fascinating algebra problem from the Thailand Math Olympiad. If you love solving complex equations and pushing your problem-solving skills to the limit, this is the perfect challenge for you. Join me as we work through this intricate algebra problem step-by-step. Don't forget to like, comment, and subscribe for more math challenges and solutions!
    🔍 In this video:
    Detailed walkthrough of a challenging algebra problem from the Thailand Math Olympiad.
    Tips and tricks for solving complex algebraic equations.
    Encouragement to enhance your problem-solving skills and mathematical thinking.
    📌 About the Thailand Math Olympiad:
    The Thailand Math Olympiad is renowned for its tough and creative problems, designed to test the limits of young mathematicians. Competing at this level requires dedication, practice, and a deep understanding of mathematical concepts.
    📣 Call to Action:
    Have a go at the problem yourself before watching the solution!
    Share your solutions and approaches in the comments below.
    If you enjoyed this challenge, give it a thumbs up and subscribe for more intriguing math problems!
    Time-stamps:
    0:00 Introduction
    1:55 Simplifying Expression
    5:25 Rationalization
    7:55 Algebraic identities
    11:45 Evaluating expression
    13:55 Answer
    🔗 Useful Links:
    • Chinese | Math Olympia...
    • A Nice Simplification ...
    • A Nice Algebra Problem...
    • A Nice Simplification ...
    #matholympiad #thailand #algebra #math #algebratricks #education #problemsolving #mathematics #expression #simplification
    Don't forget to like, share, and subscribe for more Math Olympiad content!
    Thank You for Watching!!

ความคิดเห็น • 14

  • @luising6793
    @luising6793 19 วันที่ผ่านมา

    Beautiful

  • @paulortega5317
    @paulortega5317 14 วันที่ผ่านมา +1

    After you derive x=(-1+sqrt(13))/6 I think it is much faster to just multiply it out and show x^2=x*x=(7-sqrt(13))/18, x^3=x*x^2=(-5+2*sqrt(13))/27, x^6=x^3*x^3=(77-20*sqrt(13))/27^2

  • @paulortega5317
    @paulortega5317 21 วันที่ผ่านมา

    Threw me for a sec. It looked like 272 but you meant 27^2.

  • @gnanadesikansenthilnathan6750
    @gnanadesikansenthilnathan6750 24 วันที่ผ่านมา

    Beautiful problem. I loved and enjoyed doing it.

  • @tejpalsingh366
    @tejpalsingh366 25 วันที่ผ่านมา +2

    X^6= (77- 20√13)/729

  • @abcekkdo3749
    @abcekkdo3749 25 วันที่ผ่านมา +2

    X⁶=(77-20√13)/729

  • @user-kp2rd5qv8g
    @user-kp2rd5qv8g 24 วันที่ผ่านมา +1

    Let sqrt(7)=a and sqrt(13)=b. Then, x=[a+1+a+b]/(a+1)(a+b) = 1/(a+b+ + 1/(a+1) = (sqrt(13)-1)/6. So, x^6= [4928 -1280sqrt(13)]/6^6 = [77-20sqrt(13)]/729.

  • @richardleveson6467
    @richardleveson6467 20 วันที่ผ่านมา

    Marathon problem! Nice choice and nicely solved - even though the final result isn't so pretty! Thank you.

    • @infyGyan
      @infyGyan  20 วันที่ผ่านมา

      Thanks for watching.

  • @RealQinnMalloryu4
    @RealQinnMalloryu4 24 วันที่ผ่านมา

    (x ➖ 1x+1) 1 +3^31+ 1 1+ 1 13^1/2^7 3^31 1 1^1^1 1^1/2^1 1^1^1 1^1/2^1 2^1 (x ➖ 2x+1 ) x^3^2 (x ➖ 3x+2)

  • @user-ee7nw2rx9s
    @user-ee7nw2rx9s 24 วันที่ผ่านมา

    10:20
    Четыре слагаемых, в следующей записи три
    Куда то исчезло 3х^2, оно было последнее , и его не заменили на 1-х, а просто убрали неизвестно как

    • @ludmilaivanova1603
      @ludmilaivanova1603 23 วันที่ผ่านมา

      он суммировал 3x^2 и x^3 и "сделал произведение
      х^2 (3-х) .

  • @user-ny6jf9is3t
    @user-ny6jf9is3t 25 วันที่ผ่านมา +1

    [77-20(ριζα13)]/729

  • @RealQinnMalloryu4
    @RealQinnMalloryu4 24 วันที่ผ่านมา

    (x ➖ 1x+1) 1 +2^31+1 1 13^1/2^7 +3^31+1 1^1^1 1^1 /1^1 1^1^1 1^1 (x ➖ 1x+1) x^3^2 (x ➖ 3x+2)