Math Olympiad Question ab=1000,bc=2000,ca=3000 a^2+b^2+c^2=?

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  • Опубликовано: 6 июл 2024
  • Maths Olympiads are held all around the world to recognise students who excel in maths. The test is offered at many grade levels and provides them with numerous possibilities to win certifications, awards, and even scholarships for higher studies #matholympiad Math Olympiad Question #matholympiad

Комментарии • 6

  • @ToanPham-wr7xe
    @ToanPham-wr7xe 14 дней назад

    😮

  • @mr_pericardium
    @mr_pericardium Месяц назад +2

    a2= ab.ac/bc= 1500
    b2=ab.bc/ca=2000/3
    c2=ac.bc/ab=6000
    Add them all😅

    • @user-gz1xf7dm3r
      @user-gz1xf7dm3r Месяц назад

      You are legend I applied same and feel funny to this video

  • @PrithwirajSen-nj6qq
    @PrithwirajSen-nj6qq Месяц назад +1

    ab *bc *ca = 1000*2000*3000
    =6000000000
    abc =10000√60
    c=abc/ab=10√60
    a=10000√60/2000=5√60
    b=10√60/3
    a^2 +b^2+c^2
    =25*60+6000/9 +100*60
    =125*60+2000/3
    = 7500+2000/3
    =(22500+2000)/3
    =24500/3
    Comment please.

  • @PrithwirajSen-nj6qq
    @PrithwirajSen-nj6qq Месяц назад +1

    a=3k. b= 2k
    ab =6k^2=1000
    k =10√5/√3
    Now
    a^2 + b^2 + c^2
    = (a +b +c) ^2 -2(ab+bc+ca)
    =(11k) ^2 -2(6000)
    =121*100*5/3-12000
    =(60500-36000)/3=24500/3