permutation and combination

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  • Опубліковано 12 січ 2025

КОМЕНТАРІ • 228

  • @girlz1399
    @girlz1399 8 років тому +243

    Can't imagine how much A4 papers and markers you've spent to make videos for add maths 😁 thanks a lot!!!! I wanted to go to tuition but i have no time as I'm in a boarding school. You make a lot of people's life easier

  • @Izzah101
    @Izzah101 8 років тому +121

    You were born to be a teacher and save the world. U did save mine thanks a lot teacher!!

  • @shawnlow573
    @shawnlow573 7 років тому +68

    thank you so much man, you made me learn more in 40 minutes than my teacher did in 2 weeks!

  • @mathew_pang
    @mathew_pang  12 років тому +69

    I wish I could have the pleasure one day! haha...xD Anyways, you are most welcome, I am glad that this video can actually help u ;-)

    • @shiawitwicky3901
      @shiawitwicky3901 4 роки тому +1

      Thank you so much I learned a lot from you

    • @sunrevolver
      @sunrevolver 3 роки тому

      There are 4 number cards 3,5,0,2.
      How many ways this cards can be arrange if one card can only be used once?

    • @firstlegend5105
      @firstlegend5105 3 роки тому

      @@sunrevolver 24 ways since after 4 letters is used, 3 letters is left and then 2 left, and 1 left, 4x3x2x1=24

    • @firstlegend5105
      @firstlegend5105 3 роки тому

      @@sunrevolver or 4!

    • @sunrevolver
      @sunrevolver 3 роки тому

      @@firstlegend5105 What will you say to someone who argue that the card 0 cannot be the first card because such arrangements will result in a 3 significant figure numbers?

  • @najamcu
    @najamcu 9 років тому +27

    I knew what nPr and nCr is...
    But never knew the logic behind it... i.e u can arrange a number in 4 ways in start if u have 4 numbers to choose from
    It helped a lot!
    Thanx Alot!!

  • @wyrnie
    @wyrnie 2 роки тому +5

    this video really made me go from not knowing anything to almost covering the whole topic in 40 mins. Thank you so much! This really helped me a lot

  • @wanainzakirahwanahmadlutfi7449
    @wanainzakirahwanahmadlutfi7449 2 роки тому +2

    I watched this video when i was still in school, cannot remember what age, and now i watch it back because im in university and idk why i have to learn statistics eventho i major in science, but this video still legend and save me again, thank you so much, really appreciate this kind of teacher. Even tho the video was long but i really like how he explained everything in detail. May happiness always surround you sir. Thank you so much!

  • @TheHairiRct3
    @TheHairiRct3 11 років тому +13

    Really the best explaination of permutations and combinations. Thanks!

    • @mathew_pang
      @mathew_pang  10 років тому +3

      Ekmal Hairi you are most welcome! =)

  • @nurmaisaraamalin4590
    @nurmaisaraamalin4590 7 років тому +2

    I always search for your video when I don't understand something that I learned in math or add math and this video really helps me to understand better ! Thank you so muchh 😊

  • @mathew_pang
    @mathew_pang  11 років тому

    You are most welcome Farhana ;-) I am so glad to hear that the video could help u!! Sure I will post more video to support my students here, however I am very busy recently, I will try my best to make few more video for this chapter. Just stay tune ya ;-)

  • @amiyo97
    @amiyo97 10 років тому +2

    finally.. a simple yet understandable explanation for permutations and combinations.. thanks a lot sir!!!

  • @steriodcookie464
    @steriodcookie464 7 років тому +1

    what a genius by far it's the best explanation i had ever heard

  • @HambaAllah-um1iv
    @HambaAllah-um1iv 4 роки тому +4

    The way you struggle to explain really moved my heart 🥺

  • @wliawahid2435
    @wliawahid2435 9 років тому +10

    38:32 minutes.. yes... finally... I UNDERSTAND THE BASIC FOR PERMUTATION AND COMBINATION... hahahaha.... good job.. you are such better than my own school teacher even my tutor teacher :)

    • @makwaikin2329
      @makwaikin2329 8 років тому +4

      ikr,our school teacher sucks at explaning this.

  • @osanamarvis9571
    @osanamarvis9571 7 років тому +5

    Sir u are a God sent....thanks for this great video...i love u

  • @jayharishshivakumar4520
    @jayharishshivakumar4520 2 роки тому +1

    Yes it helped me machang, thanks Malaysian machang.

  • @ADpopstargirl
    @ADpopstargirl 10 років тому +1

    thank you so much! the night before my trials I watched your ambiguous case video and got that question right for my test!!!

  • @kavirajshanker9954
    @kavirajshanker9954 10 років тому +1

    thanks a lot sir...normally there are no one for me to teach clearly...i was worried about my spm..now i gt a solution which is to watch ur video...thanks a lott !! :)

  • @day8098
    @day8098 7 років тому +1

    THANK U SOOO MUCH . ur explanation is the best and its easy for me to understand . i have addmath test for tomorow ! wish me luckk . tqvm

  • @kuhandon7360
    @kuhandon7360 8 років тому +3

    Your explanation was extremely effective.Thank u so much sir!

  • @cavyyuen6730
    @cavyyuen6730 3 роки тому

    What a marvellous explanation from you! Again I could recap everything after watching your video and able to coach my daughter for her igcse exam! Thank you so much!!

  • @muhammadzikriismailnasarud9233
    @muhammadzikriismailnasarud9233 8 років тому +1

    hahaha very nice.. now i can understand much better... im always stuck at when to use npr and ncr... thanks to you my understanding on this chapter become better.

  • @muhammadkhidir6983
    @muhammadkhidir6983 10 років тому +2

    Thank you sir! I have managed to understand this chapter in the end. Examples were well explained. This video has really helped me a lot. Keep up the good work sir!

  • @madaa87
    @madaa87 10 років тому +5

    finally i understand this chapter! thanks sir...wish me luck in TRIAL and SPM

  • @najwa5898
    @najwa5898 5 років тому

    tomorrow is addmath spm paper, I am grateful for this channel. You help me a lot! from G to C+, it helps me when I need to refresh something for my revision

  • @syzyz
    @syzyz 7 років тому +2

    you make me understand this topic and i feel like i have more confident for tmr addmaths spm

  • @selvimoli8148
    @selvimoli8148 7 років тому +1

    So useful thus video is! It help me clear all my questions. Thanks you so much

  • @ibraadeni
    @ibraadeni 11 років тому

    thanks. i am part time add math teacher. this kind of explanation can be implemented during my class tonight :)
    .

  • @mathew_pang
    @mathew_pang  11 років тому +10

    yeah!! I will pray for u! haha.. All the best for your trial and SPM :-)

  • @Elizabeth-mt7iw
    @Elizabeth-mt7iw 3 роки тому +1

    Thank you so much sir!! This is an easy chapter but I always mix up Permutations and Combinations. This video really helped me identify when to use P and when to use C
    So thank you once again!! 🙌🏼🎉

  • @DSCS-AumPatil
    @DSCS-AumPatil 9 років тому +4

    Very nice explanation. I and my friend were preparing for the IIT JEE Mathematics, and found the chapter very hard. Your video has helped us to clarify our doubts and concepts. One suggestion: you should have included more questions. Otherwise, it was very nice. Thank you so much for posting the video. Feeling satisfied.

  • @krakenstein5291
    @krakenstein5291 7 років тому +1

    Wow you were really born to teach. Thanks for making this vid sir , i found this channel in one of your differentiation vids. This is all very helpful to me. You are 10x better in explaining topics than my add maths teacher , i could even consider u as my teacher.

    • @mathew_pang
      @mathew_pang  7 років тому

      KrakenStein u are most welcome ! I really glad u can learn from this channel ! Wish u are doing fine there . Keep it up ya

    • @krakenstein5291
      @krakenstein5291 7 років тому

      i asked a question on permutation n combination @ your facebook page pls help Ty :D

    • @mathew_pang
      @mathew_pang  7 років тому

      have reply you over there and make a short video for you d. thanks for sharing =)

  • @youyou-fi7fz
    @youyou-fi7fz 6 років тому +1

    Best add math teacher forever

  • @mohsinakhtar1483
    @mohsinakhtar1483 7 років тому +1

    Really the best explanation of permutations and combinations. Thank you so much :)

    • @mathew_pang
      @mathew_pang  7 років тому +1

      glad to hear that!! wish u can do well in this topic. =)

  • @sathya7951
    @sathya7951 4 роки тому

    OMG, your the best, sir. Never understood add maths this well!

  • @pittshafiy7513
    @pittshafiy7513 7 років тому +1

    Thanks for teaching this topic.. I'm not learn this topic yet but I really understand.. Thank you 🙂🙂

  • @sufiyashah2632
    @sufiyashah2632 7 років тому +49

    I think you should use a whiteboard and whiteboard markers. You can save money from buying all the A4 papers!

  • @muhammadlutfi7818
    @muhammadlutfi7818 Рік тому +1

    I'm having my spm next year on february and if i get an A for addmaths its because of you sir! (and my school addmaths teacher). I've been watching all your videos and i just wanna say everything you say is so informative and very easy to understand. Thank you so much and have a great day.

  • @rizalabu1728
    @rizalabu1728 9 років тому +2

    i watching this videoo right now in hopes of last minute studying for tomorrow, thabk you!!!

    • @zerzerx8759
      @zerzerx8759 9 років тому

      +Rizal Abu same!

    • @eriqkan
      @eriqkan 9 років тому

      +Rizal Abu same bro. Good luck ! :D

    • @xiaoomin3770
      @xiaoomin3770 9 років тому +1

      yeah same ! ^,^

    • @rizalabu1728
      @rizalabu1728 9 років тому

      +Annisa Syamimei +eriqkan +Zerzer X Hahaaa gud luck to all of you!!

  • @OnePix1
    @OnePix1 10 років тому +4

    thank you! finally i have understand this chapter! ohhh really2 big thank you and pray for my addmath trial next week :D

    • @mathew_pang
      @mathew_pang  10 років тому +2

      ***** all the best Fiz Fai!! =)

  • @reeinnanaidunaidu6292
    @reeinnanaidunaidu6292 8 років тому +1

    Thank you sir..your videos really helpful..it is easy to understand..tqvm...

  • @suubiannnorah8997
    @suubiannnorah8997 3 роки тому

    You saved my add maths grade. Thank you so much

  • @cr7onthebenchlads326
    @cr7onthebenchlads326 3 роки тому

    Thank you sir... i just found your video to help my addmath this year

  • @afrsha-hr6ib
    @afrsha-hr6ib 7 років тому +1

    thank you so much for your help, i've learn a lot from your vid!!

  • @RadishHubear
    @RadishHubear 7 років тому +1

    thank you so much! im really bad in addmt and ur videos helped me a lot :D

  • @chandamandona1940
    @chandamandona1940 3 місяці тому

    Sir your content is very helpful. Thankyou very much

  • @hongkongtour4817
    @hongkongtour4817 6 років тому +1

    sir plz make another video for permutations and combinations. that will help the us alot . Ur style OF TEACHING IS SUPERB!!!!!

  • @firdausmustaza2634
    @firdausmustaza2634 9 років тому +2

    Thank you sir for your video.. it really help me a lot

  • @shazrulharpish8737
    @shazrulharpish8737 11 років тому +1

    thanks . It helps me a lot. and I hope i will score my upcoming exams with flying colours especially in addmaths :)

  • @santoshsubedi6878
    @santoshsubedi6878 7 років тому +1

    After searching for dozens of video! Finally its my last video for this chapter ..
    Helped a lot💙💙
    Keep uploading!🤗🤗

  • @tanshupei9810
    @tanshupei9810 6 років тому

    Finally I know more about combination n permutation

  • @azambaig7917
    @azambaig7917 5 років тому +2

    May god bless you bro u a live saver ❤️❤️❤️❤️👍

  • @ipinnaing7823
    @ipinnaing7823 9 років тому +1

    Thanks sir. Now i'm able to distinguish permutation and combination :)

  • @finafilza
    @finafilza 4 роки тому

    i love your explanation is so detail!!!!!!

  • @vishalsathiaseelan679
    @vishalsathiaseelan679 2 роки тому

    Best explanation. Thank you so much sir

  • @yomomgayz3828
    @yomomgayz3828 9 років тому +10

    Sir how about 4 letter code using S,C,O,R,E and find two consonant ?

  • @vanieclara5647
    @vanieclara5647 10 років тому +8

    thnks a lot master! This video really help me:)

    • @mathew_pang
      @mathew_pang  10 років тому +2

      Vanie Clara you are most welcome =)

  • @mathew_pang
    @mathew_pang  11 років тому +7

    Hi Sunny Ria: you are most welcome, I should thanks u for being patient in this 38 mins video. Haha.. take care ;-)

  • @izzahyusra5957
    @izzahyusra5957 6 років тому

    wah thank you sir for those 38 mins explanation about this chapter !!! i really hope i could get an A for my addmaths in spm with your help and my teachers and friends thank you sir!!! have a great day

  • @ywchua
    @ywchua 12 років тому

    Thx , ur explain way better than my teacher

  • @kerusirotan1
    @kerusirotan1 10 років тому +3

    Oh God thank u so much la really helpful

  • @helorianickabuin3517
    @helorianickabuin3517 4 роки тому

    Amazing!!!I really appreciate your efforts in making students understand more and more about this topic..You're awesome because I finally understand very well what is this thing(Permutation & Combination) is all about..I will remember what you taught us in this video until the day of my SPM!!!
    Lots of love!!!

    • @mathew_pang
      @mathew_pang  4 роки тому

      Glad it really help u , I made this video many years ago with my poor English 😂

    • @helorianickabuin3517
      @helorianickabuin3517 4 роки тому

      @@mathew_pang you has done your very best!!Your effort really amazed me..If only my teachers at school do their very best in teaching us just like what you did...,but some of them just pretend that we already know it and has no big effort to make us understand each subject..
      Seriously,I really can see the effort exerted in this video and for me it's very valuable..Much more valuable..I'm so lucky that I watched this.
      Hope you will not stop the effort exerted when you're teaching!!!Have a good day!!

  • @sukiesk2256
    @sukiesk2256 10 років тому

    You are so useful.. 😘 thank you for teaching. 😘

  • @mathew_pang
    @mathew_pang  11 років тому +8

    no problem.. Hope you learned sth here =)

  • @karanjha7117
    @karanjha7117 Рік тому

    Very nicely explained, thank you

  • @Shahriyar114
    @Shahriyar114 9 років тому +2

    Thanks you sir for the lesson :)
    Helps alot!

  • @aazuraazmi7633
    @aazuraazmi7633 7 років тому

    This chapter is hard for me . But your explaination is good and I can understand it . Thanks .

  • @chiranadevsath8315
    @chiranadevsath8315 6 років тому

    thank you sir way better than my school teacher

  • @nullzai98
    @nullzai98 9 років тому +5

    THANKK YOUUUU ☺️☺️☺️☺️☺️ really help me lots

  • @mathew_pang
    @mathew_pang  11 років тому +2

    wow! you are first add maths teacher comment in my channel. Anyway, I am so happy that you can implement my video in your class. Do let me know if you need more help ya ;-)

  • @hanatomical
    @hanatomical 11 років тому

    Thank you so much for this! Helps me a lot! I was completely lost in class when my teacher taught this chapter, LOL. Do post more questions on this chapter if you have time :)

  • @の雪-m5f
    @の雪-m5f 7 років тому +3

    Yes, the video takes a lot of time, but it is worth! Very helpful!

    • @1JAwesome
      @1JAwesome 7 років тому +1

      i recommend you watch the video at double the speed. Only able to change the speed on pc though..

    • @の雪-m5f
      @の雪-m5f 7 років тому

      1JAwesome not a bad idea 😂

  • @nurfarahanna
    @nurfarahanna 7 років тому +1

    Thank you sir. Wish me luck in this topic😌

  • @tisamislam8506
    @tisamislam8506 7 років тому +1

    thanks.....sir. really awesome

  • @marylouis404
    @marylouis404 6 років тому +1

    This video really helped! THANKS!!

  • @amzar3704
    @amzar3704 6 років тому

    Thank you for this. Watched it once understand everything

  • @EzartJMir
    @EzartJMir 6 років тому

    tq your video help me alot, but first I'm gonna try out this topic's questions

  • @sunnyria7823
    @sunnyria7823 11 років тому +1

    Thank you for spending your time for us teaher. Thank youu!

  • @amka-yk
    @amka-yk 4 роки тому

    Thank you very muchhhhhh I really like you explanation

  • @wukong0112
    @wukong0112 6 років тому

    I love your teaching 😍

  • @ainfatihah24
    @ainfatihah24 7 років тому +1

    this video very helpful! thank you for making this video .now I have better understanding in this topic. I hope you always uploading new videos so other students can learn and success.!!!!😊😊😊

  • @mrnacirema4280
    @mrnacirema4280 10 років тому +17

    god bless u

    • @mathew_pang
      @mathew_pang  10 років тому +3

      EyeBall Popper god bless u too =)

  • @MohamadNabilBMNoraziziHiroshim
    @MohamadNabilBMNoraziziHiroshim 3 роки тому

    Thank you sir for your video. It really help me a lot espeacially during this MCO :)

  • @msfaqeelah7008
    @msfaqeelah7008 5 років тому

    Perfect explanation ✌😍thnk u very mch😍

  • @junitajun9971
    @junitajun9971 5 років тому

    Thank you so much. Now i can totally understand this things..

  • @Sky-by2di
    @Sky-by2di 5 років тому

    Thank you so much, I hope you will upload more videos. Really appreciate this.

  • @noorkamaliah4500
    @noorkamaliah4500 7 років тому +3

    A BIG GIGANTIC THANKS !!!

  • @Mimoomimooe
    @Mimoomimooe 4 роки тому

    Omg finally I understand this chapter 😭 thank you teacher for your clear explanation!! 😭❤️ Hopefully I can score a better result in addmath for this trial and SPM! 😊

  • @darknessapple3490
    @darknessapple3490 5 років тому

    seriously you are the bestt

  • @whataconcept6245
    @whataconcept6245 8 років тому +2

    the video was very helpful

  • @bellatrixavior
    @bellatrixavior 12 років тому

    Omg your videos are just freakin amazing. Thanks a lot. I want you to be my teacher!! :D

  • @sivaramvithyatharan3538
    @sivaramvithyatharan3538 7 років тому +1

    awesome vid!

  • @muhdhafizamrizal1928
    @muhdhafizamrizal1928 5 років тому

    thank you so much..ur video very helpful for my addmth

  • @nekoneko6873
    @nekoneko6873 8 років тому +1

    It helps me a lot! Thanks!

  • @nurulnabilah9306
    @nurulnabilah9306 7 років тому +1

    marathon starts😂😂 tqsm sir!!!

    • @mathew_pang
      @mathew_pang  7 років тому +2

      nurul nabilah wow !! All the best for your exam ya 💪💪💪

  • @nursyara2092
    @nursyara2092 8 років тому +2

    hi sir ! thank u for making this kind of video . can u do some more example for this chapter as soon as u can ? because there were a lot of questions that i still cannot understand . hope u can help me :D thnk u

  • @nurirashahiraismail3169
    @nurirashahiraismail3169 8 років тому +2

    Thank u for explaining! It helped me a lot😁

  • @daviennas7194
    @daviennas7194 9 років тому +4

    thankyou VERY much sir! :D

  • @hongkongtour4817
    @hongkongtour4817 7 років тому

    20:31 why not nCr is applicable sir.plz tell me
    this is little bit confusable

  • @balqishaida2391
    @balqishaida2391 6 років тому

    THANK YOU SIR!!You helped me a lotttt🤗