Simplex Method Problem 1- Linear Programming Problems (LPP) - Engineering Mathematics - 4

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  • čas přidán 7. 02. 2021
  • Subject - Engineering Mathematics - 4
    Video Name -Simplex Method Problem 1
    Chapter - Linear Programming Problems (LPP)
    Faculty - Prof. Farhan Meer
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    #SimplexMethodProblem1
    #LinearProgrammingProblemsLPP

Komentáře • 263

  • @itsme_udono
    @itsme_udono Před 9 měsíci +376

    Simplex problems are not that Simple

  • @62kckagaudaipanmei56
    @62kckagaudaipanmei56 Před 10 měsíci +66

    I spent more than 1 hour trying to understand simplex method but your videos makes me understand it simple and clear.

  • @MyPowerFlashes
    @MyPowerFlashes Před 4 měsíci +41

    "Smallest positive ratio. Ignore zero and ignore negative ratio." This really save my day! Thanks!

  • @AlaskanSean
    @AlaskanSean Před rokem +68

    That emphasis on the smallest positive ratio at 11:18 is something a lot of tutorials leave out. The examples I've seen don't exemplify this case as they usually are all positive ratios so I appreciate the clarification.

  • @baran7014
    @baran7014 Před 8 měsíci +12

    I am very appreciate. I was blowing up my brain for this topic but you teach me in 25 mins. Best wishes from Turkey to the best teacher

  • @celine359
    @celine359 Před 2 měsíci +1

    I watched 2 digit videos to understand this Simplex method... And this guy made me understand without replaying the video.... Thank you for being a teacher. You are the best

  • @japhet_ke
    @japhet_ke Před rokem +7

    I had an issue with the R3-4R2 at first...i didnt know it was that simple💯

  • @emadsiddiqui8781
    @emadsiddiqui8781 Před 10 měsíci +3

    Best and easiest method of teaching sir
    Hats off to your efforts
    May God bless you Sir

  • @83_chaitanyamane17
    @83_chaitanyamane17 Před 2 lety +30

    Thank You Very Much Sir , You explained us in really easy way with point to point explanation, i like your teaching technique 💯🙌❤️

    • @Ekeeda
      @Ekeeda  Před 2 lety +3

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    • @abhaykumarsah4140
      @abhaykumarsah4140 Před rokem +1

      Ha sir ji aapka bahut bahut dhanyawad sir please or aesa video banaye

    • @njokojong5284
      @njokojong5284 Před rokem +1

      So good now am clear

  • @sigmapiebonds3191
    @sigmapiebonds3191 Před rokem +38

    Sir actually your teaching is so good. I was really struggling with this concept but now its damn clear!! Thankyou 😊

  • @gaurangmestry3425
    @gaurangmestry3425 Před 2 lety +4

    Underrated channel for sure!

  • @KatlegoMothibi-ld9wp
    @KatlegoMothibi-ld9wp Před 5 měsíci +3

    Thank you so much. I completed my second year without understanding the Simplex method. I thought I was done with it only to find it again in third year. I came across this video. WOW!!! Thank you so much. You are the best!

  • @isaaconyach9401
    @isaaconyach9401 Před 4 měsíci +13

    Did not attend class the whole semester and this angel here just saved me. It's my last year and if i graduate I am coming back with a huge donation

  • @VaishakhNair1997
    @VaishakhNair1997 Před měsícem +3

    I've summarized the process below:-
    Slack variables used should be = number of constraint equations
    In the standard form, the greater than equal to sign of the constraint becomes just an equal sign.
    Write objective function such that Z = 0
    Table layout is BCRR (Basic variable, coefficients of ‘’, RHS, Ratio)
    In the table, in the top row (associated with ‘Z’),
    Find most negative number, associated column is the KEY COLUMN
    Now do ‘RHS/corresponding key column value’
    Check for smallest POSITIVE ratio
    This gives you KEY ROW
    So basically first you have key column, then row (remember is as KORO)
    Intersection of Key column and row gives KEY ELEMENT.
    Now, we make a new table similar to the earlier one, we want to make sure KEY ELEMENT = 1.
    So we DIVIDE the KEY ROW by KEY ELEMENT. (don’t do key row/ key row)
    Using the new key element which is ‘1’, we make sure the entire key column is 0 (apart from the value of key element)
    The SMART thing that the tutor does is, he makes the key column as 0 (apart from key element) before starting calculation (check minute 15:46 in the video)
    During this operation you should edit in the layout BCRR (but except the last column named ‘ratio’)
    Now the key row will leave and be replaced by the key column. (check minute 20:50 in the video)
    Now if the column with ‘Z’ has no zeroes, then we can stop.
    Now, check value of ‘RHS’ column for each value, i.e. Z, x2, etc

  • @yaojoelkoko8600
    @yaojoelkoko8600 Před 10 měsíci

    this video is the exact way whose my teacher has explained and i didn't understand, But with your explanation, i perfectly understand, Thanks

  • @Juliet-mc5sj
    @Juliet-mc5sj Před 4 měsíci +1

    You are the best teacher I have come across for this topic and I will be checking out your other videos. Thank you very much, may you continue teaching others. You truly are making a great impact. Best wishes!

    • @Ekeeda
      @Ekeeda  Před 4 měsíci

      You're very welcome!

  • @user-ol7sb9gv8n
    @user-ol7sb9gv8n Před 4 měsíci +1

    good teacher i understand your video in first time and you clear my all concepts.

  • @shaythisis7956
    @shaythisis7956 Před rokem +1

    this is an Amazing explanation. Thank You

  • @pratikshawaghmode4933
    @pratikshawaghmode4933 Před 4 měsíci +1

    Grateful to found this channel❤

  • @ZeeshanZeeshan-gd8dt
    @ZeeshanZeeshan-gd8dt Před rokem

    Amazing sir
    ..thank you to clear my doubt in first step

  • @FunnyCricketSport-ew8iu
    @FunnyCricketSport-ew8iu Před 3 měsíci

    Hey I just viewed your video n all my doubts got clear in a easiest way tysm

  • @ashleypeterson1105
    @ashleypeterson1105 Před 9 měsíci

    On point explanation!
    Thank you so much!

  • @lordbeerus567
    @lordbeerus567 Před rokem +1

    Might be the easiest explanation to simplex method on youtube...🍸👌

  • @mathblend930
    @mathblend930 Před 11 měsíci

    Amazing explanation, thank you very much sir

  • @Jeweliz77
    @Jeweliz77 Před 7 měsíci

    I’m so grateful for this tutorial
    Thank you so much

  • @muhmmadsajid1683
    @muhmmadsajid1683 Před rokem +1

    Very easy method.well explain sir. Thank you so much 💗😚

  • @zulqarnain2475
    @zulqarnain2475 Před 2 měsíci +1

    Amazing concept
    Thanks a lot❤

  • @divyapatil8500
    @divyapatil8500 Před 2 měsíci +2

    Can we use decimal instead of fraction for this simplex method??

  • @user-tr8cq2lq7v
    @user-tr8cq2lq7v Před 5 měsíci

    thank you please for this piece , I have understood it better learning with you

  • @user-zo5jr9mk8b
    @user-zo5jr9mk8b Před 3 měsíci

    I understood it quite easy. Good work

  • @user-up6tb9tc3g
    @user-up6tb9tc3g Před rokem

    Thank you very much sir , 🙏 you explained it very well

  • @user-qo4nf3hd9g
    @user-qo4nf3hd9g Před 8 měsíci +1

    I guess this is the best explanation that I'd ever get

  • @user-rz1fz5lv5f
    @user-rz1fz5lv5f Před 17 dny

    Thanks sir I understand it in only one video

  • @chileshemoonde9352
    @chileshemoonde9352 Před rokem

    Wow,this tutorial has made me understand simplex Tableau

  • @adityalutfirosirahmadani5961

    thats so simple sir. thank u so much for the video

  • @RobaAbrahamYEABFOXY
    @RobaAbrahamYEABFOXY Před 7 měsíci

    I loved the way of teaching!

  • @mohamedhatim3895
    @mohamedhatim3895 Před 3 měsíci

    This is amazing!!! YAAAAYYYYYY!!! Best lecture on operations research evaaa

  • @user-xe2zv3bw3w
    @user-xe2zv3bw3w Před 3 měsíci +2

    Wow finally I understood

  • @vertikatrivedi4611
    @vertikatrivedi4611 Před 2 měsíci

    Very well explained 👌such a complex thing told so easily by sir 👌👌

  • @Ezeeekiel
    @Ezeeekiel Před 5 měsíci +11

    I'm still struggling and I found this tutorial 2 hours after my exam

    • @PunmasterSTP
      @PunmasterSTP Před 3 měsíci +1

      Oh man I'm sorry. I hope your next exam goes well!

    • @yashbhax8834
      @yashbhax8834 Před 3 měsíci +1

      Abh kya fayda jabh chidiya chug gyi khet 🐥

    • @PunmasterSTP
      @PunmasterSTP Před 3 měsíci +1

      @@yashbhax8834 shaayad unakee abhee bhee antim pareeksha aane vaalee thee?

  • @skullop9355
    @skullop9355 Před 4 měsíci

    Thank you so much sir, Made it simpleeee.

  • @onyebuchimoses222
    @onyebuchimoses222 Před rokem

    Wonderful. You are just good

  • @ayeshaparveen4485
    @ayeshaparveen4485 Před 19 dny

    Thank u Soo much sir kmaal explanation 👍

  • @maureennkwocha1381
    @maureennkwocha1381 Před 3 měsíci

    Thank you so much
    I just understood the concept now

  • @hirabaidahe9634
    @hirabaidahe9634 Před 2 lety +2

    Thank you so much sir

  • @TR-jq2pz
    @TR-jq2pz Před 4 měsíci +7

    Rather naming it simplex it must be named with complex method

  • @hayashoaib335
    @hayashoaib335 Před 2 měsíci

    splendid. Thankyou sir

  • @muhammadwaseem6705
    @muhammadwaseem6705 Před 5 měsíci

    Ever best learning experience..

  • @gustavolozada982
    @gustavolozada982 Před 5 měsíci +1

    I really love u, greetings from Venezuela.

  • @pragatikhedekar458
    @pragatikhedekar458 Před rokem +1

    Thank you so much sir 💞☺️

  • @shraddhaasati9630
    @shraddhaasati9630 Před 7 měsíci +1

    Thanks sir uh make it really simplex 🤩

  • @user-ty4wz3tm6d
    @user-ty4wz3tm6d Před 2 měsíci

    Thank you so much I have understand it and I want to know how can I get your video about big M method......

  • @chizomauzoma69
    @chizomauzoma69 Před rokem

    Please when you have a ratio that is negative how do you go about it

  • @md.safiquelislam4405
    @md.safiquelislam4405 Před 7 měsíci

    Clearly explained!!!

  • @Factemeofficial
    @Factemeofficial Před 11 měsíci +19

    I watched it 3 times and spent almost more than one hour and Alhamdulillah finally I got it.
    Linear is not Linear as it's name 😂, It's very complex 😅.
    Love from Bangladesh🇧🇩

  • @palaksingh8123
    @palaksingh8123 Před měsícem

    Thnku so much sir 🤩

  • @imranzahoorofficial4944
    @imranzahoorofficial4944 Před 5 měsíci

    Sir your are incredible in solving this

  • @magnuscarlsen5535
    @magnuscarlsen5535 Před měsícem +1

    Thank you sir very well understood sir .

  • @siehrichmond7693
    @siehrichmond7693 Před 2 měsíci

    Thank you, just 25mins i've understood what i needed to spend 2hrs in a lecture hall 😁

  • @karthikt9560
    @karthikt9560 Před 2 měsíci

    Great job!

  • @mujtabahaider4780
    @mujtabahaider4780 Před rokem

    Thankyou sir! love you

  • @TheNewFactsz
    @TheNewFactsz Před 2 měsíci

    Such a nice explanation sir🎉❤

  • @ammaranoorammaranoor7294
    @ammaranoorammaranoor7294 Před 4 měsíci +1

    Thank you sooooooooooooooooooooooo much sir God bless you 🤗

  • @user-jn2vq3ij8u
    @user-jn2vq3ij8u Před 9 měsíci

    Super talented, sir❤

  • @dianalazar3132
    @dianalazar3132 Před 6 měsíci

    so helpful, thanks :)

  • @user-bo6kz3di7x
    @user-bo6kz3di7x Před 5 měsíci +1

    Excellent explanation. Keep up the good work!

    • @Ekeeda
      @Ekeeda  Před 5 měsíci

      Thanks, will do!

  • @SajjadHossain-eq6nf
    @SajjadHossain-eq6nf Před 5 měsíci +1

    thank you for your generosity!
    it was really helpful!

    • @Ekeeda
      @Ekeeda  Před 5 měsíci

      Glad it was helpful!

  • @siddyy07
    @siddyy07 Před 11 měsíci

    Very well explained

  • @devmahad
    @devmahad Před 5 měsíci +1

    Thanks for the video :)

    • @Ekeeda
      @Ekeeda  Před 5 měsíci +1

      My pleasure!

  • @hulkbuster-ot4ne
    @hulkbuster-ot4ne Před 5 měsíci

    thank you i cant understand my prof in clg but you help me very much sir
    sir i want to join in EKEEDA
    😇😀😀😀😀😀😇😇😇😇😇😇

  • @krishna13kp
    @krishna13kp Před 4 měsíci

    Thank you sir

  • @ammarabdallah378
    @ammarabdallah378 Před rokem

    an absolute legend!!

  • @SharifulIslam-mb5oe
    @SharifulIslam-mb5oe Před 4 měsíci

    Very Much Perfect!!!

  • @ezeopuifeanyi4682
    @ezeopuifeanyi4682 Před 2 měsíci

    Very interesting lecture

  • @josephjohn825
    @josephjohn825 Před 7 měsíci

    Thank you so much Sir.

  • @user-fb2yc3ys4t
    @user-fb2yc3ys4t Před 3 měsíci

    Is difference if we add slack ( S1,s2..)?

  • @mariyea69420
    @mariyea69420 Před 4 dny

    thank you!!!!!

  • @shrikantgupta6484
    @shrikantgupta6484 Před 2 měsíci

    I tried many channels for understanding simplex method now I stopped at your channel.
    It's really nice

  • @abubakarsadeeq6089
    @abubakarsadeeq6089 Před 4 měsíci +2

    Thank you sir for your clear explanation

    • @Ekeeda
      @Ekeeda  Před 4 měsíci

      You are most welcome

  • @user-rz1fz5lv5f
    @user-rz1fz5lv5f Před 17 dny

    Needs full attention

  • @iqfacts8647
    @iqfacts8647 Před 4 měsíci

    He teach this very easily

  • @muktayadav376
    @muktayadav376 Před 3 měsíci

    Best explanation👏

  • @user-rn9nf8kk7l
    @user-rn9nf8kk7l Před 7 měsíci

    I am from Bangladesh sir❤❤❤tnk u so much ❤❤

  • @PahadiVloggerAsif
    @PahadiVloggerAsif Před 2 měsíci

    Thank u sir

  • @GenZoOo02
    @GenZoOo02 Před 8 měsíci

    Thank You Brother

  • @Lion_afridi123
    @Lion_afridi123 Před 2 měsíci

    Great explanation

  • @qixzeusop4190
    @qixzeusop4190 Před 2 měsíci

    Sir what if there is two same least positive number in ratio column?

  • @prashreetiwasti7264
    @prashreetiwasti7264 Před 6 měsíci

    Thank you so much❤

  • @trendcools30
    @trendcools30 Před 3 měsíci

    Thanks you are the best❤

  • @aniketrajsinghaniya5414
    @aniketrajsinghaniya5414 Před 2 měsíci

    Heart' touching ❤❤

  • @SarkoAli-cj3ou
    @SarkoAli-cj3ou Před 4 měsíci

    Very clear video

  • @brendanankumba1307
    @brendanankumba1307 Před 11 měsíci

    Thanks so much dear

  • @priyanka8554
    @priyanka8554 Před 4 měsíci +1

    Thank you ❤

    • @Ekeeda
      @Ekeeda  Před 4 měsíci

      You're welcome 😊

  • @avishekyadav11
    @avishekyadav11 Před měsícem

    Understanding good 👍😊 CA

  • @syedmuhammadfawwaz7971
    @syedmuhammadfawwaz7971 Před 5 měsíci

    thank you vey much sarr.

  • @Echo7g
    @Echo7g Před 2 měsíci

    Thanks

  • @mikemike_
    @mikemike_ Před 9 měsíci

    Very nice thank you sir

  • @math_hacks_official
    @math_hacks_official Před 4 měsíci

    If in z row value of s1 or s2 is negative,what we will do?

  • @emonmitra8132
    @emonmitra8132 Před 8 měsíci

    Great Sir.🤍💙

  • @PyroPioneer
    @PyroPioneer Před 3 měsíci +1

    i skipped the lecture where the teacher got to explain this so im learning it online now