How to locate a root | Bisection Method | ExamSolutions

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  • Опубліковано 2 жов 2024

КОМЕНТАРІ • 247

  • @margaritakochurova7550
    @margaritakochurova7550 5 років тому +63

    Thank you so much!!! The best video on Bisection Method I came across

  • @parvillner5721
    @parvillner5721 4 роки тому +20

    Love the fact that you explain every step very thoroughly. I can see why some videos breeze through steps that are trivial to save a minute or two, but as a beginner, it is sooo easy to miss even the easiest steps.

  • @Scarabola
    @Scarabola 4 роки тому +8

    Why do instructors teach math in such a cryptic manner? Why can't they just explain things in a way that is easy to grasp? Thank you so much!

    • @cheothegeo2742
      @cheothegeo2742 3 роки тому +5

      Cuz teachers get off on making math sound more confusing then it really is

  • @danielray5571
    @danielray5571 9 років тому +121

    Finally someone who speaks understandable English!!

    • @benjaminchiozalde3414
      @benjaminchiozalde3414 6 років тому +14

      all those indian guys imaegine jaja

    • @dlmoney11
      @dlmoney11 6 років тому +4

      Ain't this the truth

    • @manny101x
      @manny101x 5 років тому

      Benjamin Chi Ozalde lol

    • @andi-kt4ky
      @andi-kt4ky 3 роки тому

      @@benjaminchiozalde3414 racist Benjamin.

    • @somxr_738
      @somxr_738 3 роки тому

      @@andi-kt4ky he’s joking. Calm down

  • @aerogamer3549
    @aerogamer3549 2 роки тому +6

    We truly live in a great era when we have access to these types of videos for FREE !

  • @anfalhsadiq
    @anfalhsadiq 10 років тому +4

    ur way in solving the newton method by using the calculator was amazing n u dont hw much it helped me... could u plz show us hw solve numerical methods using it
    plz....thnx

  • @MohammadBarhoush
    @MohammadBarhoush 8 років тому +14

    Thank you from Palestine.. great explanation

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  8 років тому +11

      Working my way round the world with this video. Greetings to you.

    • @joelGi
      @joelGi 3 роки тому

      @@ExamSolutions_Maths Thank you sir from Ethiopia.

  • @KAFA2020
    @KAFA2020 7 років тому +1

    Oh beautiful. very good explanation.
    May you live a long life Full of gladness and health . May all God's blessings descend upon you. May peace be within you may your heart be strong. May you find what you're seeking wherever you roam.?

  • @MaxCse18
    @MaxCse18 4 роки тому +1

    Tnx☺

  • @DaveSohan
    @DaveSohan 6 років тому

    This was extremely intuitive. Thank you very much.

  • @saeedbowman555
    @saeedbowman555 5 років тому

    Thank you from St. Vincent and the Grenadines!

  • @conorsheridan3743
    @conorsheridan3743 8 років тому +9

    This was almost therapeutic.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому +1

    Good luck.

  • @abamanass8826
    @abamanass8826 3 роки тому +4

    The most easy to understand video on bisection I watched so far.Thank you

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    My picture is on my website if you go to any donate button

  • @begitaaheibam7355
    @begitaaheibam7355 9 років тому +1

    thank you from India

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  9 років тому +1

      Begita Aheibam This video is going round the world. Thank you for watching.

  • @kylecraig1037
    @kylecraig1037 9 років тому +2

    Excellent video set! Thank you from Guyana, keep up the good work!

  • @esrakashaninia2311
    @esrakashaninia2311 4 роки тому +1

    4:59 "Okay, welcome back IF you did have a go" So I'm not welcome :(
    Why would you stimulate my conscience like that? No love for lazy people 😥😭

  • @dominicwhyte7033
    @dominicwhyte7033 10 років тому +5

    Thank you from Germany!

  • @kddk937
    @kddk937 4 роки тому +1

    Thank You Very Much +..... Xecellent Explanation.....

  • @RawandFaraidun
    @RawandFaraidun 3 роки тому

    your twelve-minute video was better 1 hour non-sense just talking video from my lecturer

  • @fyoxa1526
    @fyoxa1526 4 роки тому +1

    Thank you my mathematical saviour

  • @LloydXL
    @LloydXL 4 роки тому +2

    awesome!!!!

  • @aruppaul8014
    @aruppaul8014 10 років тому +2

    It was really helpful! Thank you very much:)

  • @quentinsummers2531
    @quentinsummers2531 2 роки тому +2

    why would anyone do this?

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  2 роки тому +1

      You know the odd occasion when you're dating a cute Math major and they ask you how to locate a root to 1 decimal place using the bisection method. You'd be glad this video exists!

  • @jewelrana3432
    @jewelrana3432 8 років тому +3

    excellent tutorial from BD

  • @joebanuelos5614
    @joebanuelos5614 6 років тому

    Thanks from North korea :(

  • @anakinshrimpwalker1317
    @anakinshrimpwalker1317 4 роки тому +1

    It's almost like a binary search!

  • @danielsolomon6227
    @danielsolomon6227 2 роки тому

    This is very good, but using newton's method gets us a more accurate result faster. 0.771 would be more accurate.

  • @nadineblackrose
    @nadineblackrose 7 років тому +1

    Thankyouu from Egypt

  • @toyosisalako5588
    @toyosisalako5588 8 років тому +1

    This is was very helpful. Thanks a lot from Nigeria

  • @guymale8882
    @guymale8882 5 років тому

    just relax, i can hear that youre trying to speak like some news guys but just chill...speak normally.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    Then the root would be between 0 and 0.5

  • @pandorasmind4735
    @pandorasmind4735 7 років тому +1

    is it just me? or he sounds incredibly like neville longbottom (Matthew Lewis)

  • @danielletaylor9129
    @danielletaylor9129 7 років тому +1

    Thank you! I'm from Jamaica and I have my math exam on Thursday and this really helped!

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    % error = error / real value x 100

  • @ClassicHolic
    @ClassicHolic 10 років тому

    You can't pronounce R's. Very annoying, but thank you nonetheless.

  • @bennaughton9910
    @bennaughton9910 Рік тому

    I nearly feel asleep to this video, not because it was boring but because his voice is so soothing

  • @esyah2530
    @esyah2530 6 років тому

    can i ask u did u used a tablet, an ipad or just normal laptop to do this? if ipad what apps did u use for this vid

  • @Thegreddyk
    @Thegreddyk 4 роки тому +2

    Thanks alot👍

  • @saraf4782
    @saraf4782 4 роки тому +1

    Thank you!! this was really helpful :)

  • @varunaravind3089
    @varunaravind3089 6 років тому

    Please help to solve the problem below:
    ?)Solve x^3 - 9x + 1 = 0 for the root between x=2 and x=4 by bisection method.

  • @akon2211
    @akon2211 4 роки тому

    Can we also take f(0.9) please tell me my exam is tomorrow ☹️

  • @faysalammisaid2191
    @faysalammisaid2191 4 роки тому +1

    usefull bless u sir

  • @Dorae24
    @Dorae24 5 років тому

    Extremely helpful sir... Just loved it😘😘😘... From India

  • @mathspill7527
    @mathspill7527 3 роки тому

    ** sir,what is the * whiteboard* you are using?

  • @sabelobuthelezi1364
    @sabelobuthelezi1364 5 років тому +1

    Thank you, clearly explained...from South Africa

  • @qq545282501
    @qq545282501 6 років тому

    ur method requires you to know if the function is concave down or up in the interval, had the function been negative slope, it would be wrong, u should use bracketing first.

  • @huseynhasanov8162
    @huseynhasanov8162 3 роки тому

    Explanation is not good enough. You should retake the video.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    Thanks for your support

  • @wenyunie3575
    @wenyunie3575 7 місяців тому

    Thank you for the patient illustration. No one could fail to understand it after watching this!

  • @Anteater23
    @Anteater23 3 роки тому

    The function has a root between 0 and 1. The equation has a SOLUTION between 0 and 1.

  • @theodoremercutio1600
    @theodoremercutio1600 8 місяців тому

    Fantastic video. 11 years later and still helping engineering students everyday! Bless you!

  • @dharmaselvaraj8673
    @dharmaselvaraj8673 9 років тому

    Thank you very much sir. It was easy for me to understand this method; from Malaysia.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    Nope

  • @sylum3
    @sylum3 3 роки тому

    What about using the derivative to find additional roots?

  • @Sean_Lightning_OBrien
    @Sean_Lightning_OBrien 7 років тому

    What if your equation uses 11 iterations to find the root, how can you quickly find the answer

  • @mateuszr.2452
    @mateuszr.2452 Рік тому

    Thank you brother for that amazing video. I wish you all the best

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    Cool

  • @aashsyed1277
    @aashsyed1277 3 роки тому

    what a boring method. newton Raphson method is better.

  • @leahkatusiime1919
    @leahkatusiime1919 4 роки тому

    Suppose the interval is not given, hw do you find the intervals before drawing the curves

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  3 роки тому

      In a question like this, the interval would generally be given. The idea behind these questions is to attempt to locate the root, not the interval.

  • @lijie2511
    @lijie2511 9 років тому

    Thank you.
    However, it takes too much work to find more than 1 zero using bisection method. :)

  • @uwaada2760
    @uwaada2760 7 років тому

    Please what application or device was used for creating such audio-visual training

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    Cheers

  • @muhammadsulaimanstanekzai6395
    @muhammadsulaimanstanekzai6395 9 років тому +4

    Thank you from Afghanistan :)

  • @chunantsai3795
    @chunantsai3795 8 років тому

    Thank you for the video very easy to understand the method.(from Taiwan)

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  12 років тому

    Thank you

  • @muhammadtuaharaees9837
    @muhammadtuaharaees9837 4 роки тому

    can anyone tell me the difference or relation between tolerance value, relative accuracy and decimal places............

  • @shivikasingh8360
    @shivikasingh8360 5 років тому

    Sir I didn't understand that till where we need to keep finding points...?

  • @deborahodion4794
    @deborahodion4794 Рік тому

    I finally understand this. Thank you so much.
    It's indeed the best video I have seen so far on Bisection method.

  • @jalianassanga5342
    @jalianassanga5342 3 роки тому

    thanks too much for the perfect explanation

  • @Hugo-vr6ze
    @Hugo-vr6ze Рік тому

    really helpful great explaining thankyou

  • @trickygwen
    @trickygwen 3 роки тому

    this is so much simpler than my professor made it sound, omg, thank you!

  • @rhk231
    @rhk231 9 років тому +1

    this is one of the best explanation I have found :) Thanks for shairing !!!

  • @seanheffernan1119
    @seanheffernan1119 8 років тому

    You sound very like Alan Ford (particularly his role in snatch) . Good video also!

  • @nkundabanyangadaniel3255
    @nkundabanyangadaniel3255 5 років тому

    when stop your bisection method.

  • @tilitahmagimoore3255
    @tilitahmagimoore3255 3 роки тому

    Thank you from Papua New Guinea

  • @sohanshekhawat8857
    @sohanshekhawat8857 10 років тому

    thanks u you solve my problem

  • @isaacanani
    @isaacanani 10 років тому

    Thank you for the video very easy to understand. from Ghana.

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  10 років тому

      Good to be reaching out to Ghana. All best from me in the UK.

  • @ShuvamDutta
    @ShuvamDutta 8 років тому

    thank you very much from India

  • @584emad
    @584emad 11 років тому

    what is f (0,5) was a positive value

  • @vishnusingh7261
    @vishnusingh7261 8 років тому +1

    Thank you from Guyana, South America!

  • @SDoylerrs
    @SDoylerrs 6 років тому

    You sound like Brian Cox a bit, very soothing voice. Also great tutorial, thanks.

  • @avonfonds2567
    @avonfonds2567 3 роки тому

    who hoo thanks you saved me in exam

  • @nattaacros5151
    @nattaacros5151 10 років тому

    Big thanks from Thailand! Very easy to understand with graphs you draw. This twelve minutes of video is worth watching.
    Also your accent is very easy to understand and catch-up. Keep up the good work!

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  10 років тому

      Thanks for your support. Always good to hear from around the world.

  • @md.alauddin666
    @md.alauddin666 9 років тому

    thankfol to u from Bangladesh

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    You're welcome.

    • @adawiyahada9614
      @adawiyahada9614 5 років тому

      Why the last sol. We used first interval

  • @sophc193
    @sophc193 9 років тому +3

    Thank you from Canada! :)

  • @RegretForNothing
    @RegretForNothing 8 років тому

    Nice UK accent,good way to captivate the audience.

  • @sikelelazwakala571
    @sikelelazwakala571 3 роки тому

    Thank you, i understand now

  • @ilkaysengul4778
    @ilkaysengul4778 7 років тому

    Thank u from Turkey. Congratulations !

  • @anakinshrimpwalker1317
    @anakinshrimpwalker1317 4 роки тому

    Thanks a lot for the explanation though, the pacing and execution of the video was amazing!!

  • @HH-ef7kh
    @HH-ef7kh 9 років тому

    Thank you from Egypt
    very easy to understand

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  9 років тому

      +Hussein Hassan Thank you - going round the world with this one.

  • @mert1354
    @mert1354 5 місяців тому

    god bless you man Thank you

  • @zhengyangsong
    @zhengyangsong 4 роки тому

    Many thanks!!! Very useful!!!

  • @at6323
    @at6323 8 років тому

    tank u dear these explanation great for us/civil engineering student/ from Ethiopia

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  8 років тому

      I am pleased to be able to offer some help. Thanks for using the videos.

  • @elebru2029
    @elebru2029 6 років тому

    give this guy a medal!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  • @danielspector9280
    @danielspector9280 2 роки тому

    The explanation was done in an extremely easy way. Hands down best video on Bisection Method

  • @aashsyed1277
    @aashsyed1277 3 роки тому

    what do you use to write?

  • @jonasmoyo9479
    @jonasmoyo9479 3 роки тому

    perfect lecture, clear and short thank you