Duality in Linear Programming | Primal to Dual Conversion | LPP

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  • Опубліковано 12 гру 2024

КОМЕНТАРІ • 353

  • @gajendrapurohit
    @gajendrapurohit  4 роки тому +41

    Thanks for your comment, your appreciation always motivate us to do such kind work.
    Keep Watching OUR latest video.
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    • @ABHISHEKKUMAR-ro1ux
      @ABHISHEKKUMAR-ro1ux 4 роки тому +1

      Sir please complete duality

    • @sarthakbrijwasi4492
      @sarthakbrijwasi4492 4 роки тому

      in last question x2 is unrestricted so 2nd constraint of dual problem would be '=' sign not '

    • @ojasmaywade3757
      @ojasmaywade3757 4 роки тому +2

      Sir, please upload next video on how to solve duality by simplex method

    • @rajeshKumar-kt5te
      @rajeshKumar-kt5te 3 роки тому +1

      I could not get the duality simplex method's video. Can you help me in this?

    • @abusofyanazad8179
      @abusofyanazad8179 3 роки тому

      Agar sir =(equal to) rhe to kya kare

  • @user-yu1rk7sf9t
    @user-yu1rk7sf9t 10 місяців тому +2

    One Of The BEST TEACHER IN MATHEMATICS

  • @mokshasai8574
    @mokshasai8574 4 роки тому +24

    I passed in distinction in m1 due to your videos. Thanq soo much sir ❤️

  • @rahmatrahmani4875
    @rahmatrahmani4875 4 роки тому +5

    You are Great mathematics teacher I never seen befor like you
    I have completed 70% civil service optional topic from your video
    Great work by you I hoped sir you upload more and more video according to upsc mathematics optional paper

  • @dharinijain5883
    @dharinijain5883 3 роки тому +16

    Thank you so much sir! Even students from BBA have this subject Operations Research in our 6th (final) semester.

  • @harshitpandey7553
    @harshitpandey7553 4 роки тому +101

    Please complete duality Bsc final exams are coming,and keep us helping, thanks for your efforts

    • @explorerspoint6885
      @explorerspoint6885 4 роки тому +9

      Check duality in LPP by Gourav Manjrekar search in UA-cam.
      You will get complete playlist there....

    • @shivanis4049
      @shivanis4049 4 роки тому +3

      @@explorerspoint6885 thanks

    • @mahadevsuresh5
      @mahadevsuresh5 3 роки тому +1

      @@explorerspoint6885 thanks ❤️

    • @shaguftaakhtar2546
      @shaguftaakhtar2546 3 роки тому +3

      Yes topics aren't complete i couldn't find out lecture after 4th classes of simplex method and next after this class 🤦‍♂️

    • @Dharmanshu7705
      @Dharmanshu7705 3 роки тому +1

      @@explorerspoint6885 Thanks

  • @yashpriyadeepkatta8823
    @yashpriyadeepkatta8823 3 роки тому +14

    21:02 for " = " problem
    22:45 METHOD EXPLANATION

  • @sparrowp2251
    @sparrowp2251 2 роки тому +8

    Its really great that you do sucha. Hard work and also provide it at free of cost kudos to you thanks helped me a alot 😊

  • @jaymodh9501
    @jaymodh9501 3 роки тому +2

    Very well explain sir I completed my half of syllabus of Operation Research from this playlist Thank you very much sir

  • @its_me_anky
    @its_me_anky 6 місяців тому +2

    i can't believe it
    its too simple
    thankyou sir ❤

  • @kuldeepprajapati2352
    @kuldeepprajapati2352 3 роки тому +1

    Bahut badhiya samjh me aya sir thanks sir

  • @Rakeshkumar-jf4ty
    @Rakeshkumar-jf4ty Рік тому +2

    Very nice sir thank you so much sir 🙏 🙏

  • @evamalik878
    @evamalik878 2 роки тому +6

    Hlo sir you are doing a great job for students who can't afford coaching class you are best teacher I have found on UA-cam . Whenever I am unable you understand any topic I search for your video you are my role model I want to become a teacher like you so that I can also help others I was little scared when I took admission in msc but I now I feel so interesting to study all the topics. A big thank you to you sir hope my message reach you 🙏

  • @TheGoldenBird108
    @TheGoldenBird108 4 роки тому +2

    Sir your teaching method is so tricky,,,, very helpful

  • @Sachin_Ram_Rajak
    @Sachin_Ram_Rajak 5 місяців тому +2

    Gajju bhai ki jai ho❤............jai ho.....

  • @divyaruhela202
    @divyaruhela202 2 роки тому +3

    Thank you sir for this helpful lecture 🙏....

  • @mdsalmankhan9089
    @mdsalmankhan9089 2 роки тому +42

    There's one error in the last problem that you've taken.
    Since the 2nd variable x_2 was unrestricted in the primal, so the 2nd constraint of the dual should have an equal sign.

    • @hamzaparis3640
      @hamzaparis3640 2 роки тому +3

      Yes,sir I solved last problem in both case means when in primal form and after I solved it in dual form by big M-Method,both give same results (Max:z=20/3)only when w1,w2',w2" is used in problem not only sayings"w2" is unrestricted.but when we say that "w2"is unrestricted it gave the result(Max:z=9) in dual form which is wrong.because both results must be same...

    • @Movewithkhu
      @Movewithkhu Рік тому +1

      explain

  • @trymanstar5474
    @trymanstar5474 10 місяців тому +1

    part 2 extremely needed ... of simplex mathod by dual i cannot able to find...

  • @hemamahendiran4913
    @hemamahendiran4913 3 роки тому +2

    I just love you sir,,,,with a lot of respect 😇😇

  • @moumajhi23
    @moumajhi23 4 роки тому +10

    Sir, the equals to problem you discussed is amazing ♥️ it helps me a lot. Thank you so much ❤️

  • @jyoti1009
    @jyoti1009 3 роки тому +1

    Thanks gurujii 😇😇

  • @gudmatisahu3110
    @gudmatisahu3110 3 роки тому +2

    Thank you so much G.P.sir🙏🙏🙏🙏 we all students be always thankful to you sir , please keep making videos like this for us....

  • @RanaNoman-tn9pn
    @RanaNoman-tn9pn 8 місяців тому +1

    Thanks a alot Sir. May GOD bless you.

  • @OMARVAI2M
    @OMARVAI2M 2 роки тому +1

    Thank you so much sir.. it's amazing class for me. Take love from Bangladesh.❤️❤️

  • @RahulSingh-hq3ny
    @RahulSingh-hq3ny Рік тому +3

    Sir, in the last question: By using trick you have written the duality but I think in 2nd equation(constraint) of dual the sign will be = rather

  • @shraddhachavhan6233
    @shraddhachavhan6233 3 роки тому +4

    Sir your teaching techniques are so perfect 👍🏻
    Literally i cleared my concepts so easily with your videos.

    • @AmitKumar-ue4ty
      @AmitKumar-ue4ty 3 роки тому

      heyy, can u help me a lil bit

    • @shraddhachavhan6233
      @shraddhachavhan6233 3 роки тому

      @@AmitKumar-ue4ty yes what happen?

    • @AmitKumar-ue4ty
      @AmitKumar-ue4ty 3 роки тому

      @@shraddhachavhan6233 have some queries regarding this.. how can i approach you

  • @shyamsundarmariya8801
    @shyamsundarmariya8801 2 роки тому +1

    Crystal clear lacture

  • @vikasasodariya1368
    @vikasasodariya1368 3 роки тому +2

    Great sir, Your techniques of teaching is awesome

  • @raushankumar-gr8ec
    @raushankumar-gr8ec 3 роки тому +2

    This lecture is really helpful to understand Dual LPP in short time .
    Thanks sir,for providing such type of free lecture.

  • @sreesaivjm8750
    @sreesaivjm8750 3 роки тому +1

    Thank you so much sir it is not easy to understand and you make it possible

  • @khushbuskitchen469
    @khushbuskitchen469 4 роки тому +1

    I really thankfull video thanku so much sir

  • @hasannazim6018
    @hasannazim6018 2 роки тому

    Thanks enough sir from bangladesh....❤️❤️❤️❤️❤️❤️

  • @biswajitbarik1077
    @biswajitbarik1077 4 роки тому +1

    Sir kal mera iss subject kaa exam hai...
    Mujhe pata nahin yeh coincidence hai yaa aap bhagwan ho...
    Thank u so much sir for uploading these important stuffs...a lots of love from Sambalpur💙💚❤️

  • @prasenjitmazumder7308
    @prasenjitmazumder7308 2 роки тому +1

    Thank you so much sir, you explain everything so easily. You are super genius

  • @divyabhawnani4135
    @divyabhawnani4135 4 роки тому +1

    Very helpful videos....tysm sir🙏

  • @MahendraKumar-hd6fx
    @MahendraKumar-hd6fx 4 роки тому +3

    Sir Please Start Uploading Videos on
    1. Statics and Dynamics
    2. Mechanics and Fluid Dynamics
    for UPSC Maths Optional Paper-1 and Paper-2

  • @anvitajinishad5799
    @anvitajinishad5799 2 роки тому

    mujhe bhi unrestricted ka mtlb abhi samjh aya sir thanku 🙏

  • @SurajSharma-cq2lf
    @SurajSharma-cq2lf 3 роки тому

    Thanks sir aap ke lecture hamare liye bahut hi helpful hai

  • @indiaintertainment4698
    @indiaintertainment4698 4 роки тому

    Sir your teaching trick is awesome

  • @princegalove67
    @princegalove67 2 роки тому

    Really very helpful channel sir

  • @raghavtrader
    @raghavtrader Рік тому

    fabulous teaching sir

  • @shikharbhatt7808
    @shikharbhatt7808 19 днів тому +1

    is this complete? Since i can't find any other videos for this topic

  • @sushmaacharya2299
    @sushmaacharya2299 4 роки тому +4

    Sir can u please make a video on Sensitivity Analysis,it will be very helpful

  • @manoranjanmaharana5569
    @manoranjanmaharana5569 2 роки тому +1

    Thank you 😊 sir ,, thank u for your valuable information.

  • @karishmamaurya1702
    @karishmamaurya1702 2 роки тому

    Dhanyvad to aapka sir 🙏🙏

  • @r.k.classes2945
    @r.k.classes2945 3 роки тому

    Nice video sir bahut achha pdate hain

  • @eidakhtar5271
    @eidakhtar5271 3 роки тому +1

    sir vedio is very useful for me .....sir iss video mein duality say related videos ka zikr kiya hai ...wo waali vedia kahan say milay gee ...?sir guide me plz ....thanks sir

  • @vishali3664
    @vishali3664 Рік тому

    Very useful vdo.... Thanks a lot sir...

  • @simranbains6199
    @simranbains6199 Рік тому

    thank you sir I was waiting for this video to be uploaded .

  • @vimalkumar5713
    @vimalkumar5713 3 роки тому

    Sir dhanyawad to hume karna chahiye aapka 🙏🙏🙏

  • @VarshaSinghRajput
    @VarshaSinghRajput 4 роки тому +2

    Mera kl exam or aaj video dekh rhi hu ☺

  • @laxmipriyabadajena4904
    @laxmipriyabadajena4904 3 роки тому

    Ty u sir.. doubts clear ho gaya hai sir

  • @narukaji6808
    @narukaji6808 4 роки тому +1

    Nicely explained

  • @rohitverma4621
    @rohitverma4621 3 роки тому

    Crystal clear concept

  • @anshurahar1485
    @anshurahar1485 3 роки тому

    Thanku sir very nicely and clearly explained non maths can understand the way I cleared all the examples

  • @narukaji6808
    @narukaji6808 4 роки тому +1

    Sir very good video

  • @ritikatiwari5979
    @ritikatiwari5979 4 роки тому

    Happy Teachers Day sir🎉🎉🎉🎉💐💐

  • @uttambhunia80
    @uttambhunia80 3 роки тому

    Too much helpful lecture👌👌👌👌

  • @tarundutta6940
    @tarundutta6940 4 роки тому +18

    Tomorrow is my exam And I am looking for this video first time ... LOL 😂

  • @mohitbatheja322
    @mohitbatheja322 4 роки тому

    It's very helpful video👌👍

  • @namitakisan5059
    @namitakisan5059 4 роки тому +1

    Thank you sir 🙏🙏

  • @urmika6039
    @urmika6039 2 роки тому

    Sir please make a vedio on integer programming problem..
    1.Gomory cutting plane method
    2. Branch and bound method

  • @neharanavlogs9356
    @neharanavlogs9356 3 роки тому

    You are such a god 🙏🙏🙏🙏

  • @kifayatullah46778
    @kifayatullah46778 Рік тому

    Thank u so much sir manlia ap bhot acha parhaty hoooo once again thanks alot ❤

  • @shivamthakur426
    @shivamthakur426 Рік тому

    sir you are great🙏🙏🙏🙏🙇‍♀🙇‍♀🙇‍♀🙇‍♀🙇‍♀🙇‍♀🙇‍♀🙇‍♀🙇‍♀🙇‍♀🙇‍♀

  • @varunsharmaaa9284
    @varunsharmaaa9284 4 роки тому

    Very helpful lecture sir you explained very well❤️❤️❤️❤️👍👍👍👍👍

  • @neetishkumar359
    @neetishkumar359 2 роки тому +1

    Thanks sir nice explain

  • @mosimkhan5665
    @mosimkhan5665 3 роки тому

    Thakyou very much sir please make video goal programing
    Me apke chanel per 1st year se padh rahu aur mujhe coaching zarurat nahi padti aur aaj final kar raha hu with 75%mark without coachin

  • @RivaThisSide
    @RivaThisSide Рік тому +1

    Please upload second video on duality by simplex method

  • @sonalika4959
    @sonalika4959 Рік тому

    Sir you are genius

  • @tikamrathore5393
    @tikamrathore5393 4 роки тому +1

    Lot of thanks sir

  • @navneetdalal3200
    @navneetdalal3200 3 роки тому

    Thanks sir aapki videos kaafi helpful lggi. Aaj mera operations research ka paper tha . Aap ki wajah se kaafi bdiya 🙏. U r doing such a gr8 and noble work . Keep going .❤️

  • @ajaykumarpatriot3505
    @ajaykumarpatriot3505 4 роки тому

    Good explaination sir🙏🙏🙏🙏

  • @nafeesurrahman3695
    @nafeesurrahman3695 3 роки тому +1

    After almost every second GP sir says "right"

  • @riyabisht7259
    @riyabisht7259 4 роки тому +1

    Thank you so much sir,
    Mene mushkil se 2-3 ghante pde exm ke pehle din wo b sb aapki videos se jitne topic the aur aaj mera exam kaafi bdia gya, sb questions aaye mujhe jitne video se seekhe the, saare attempt kiye mene.
    🙃

  • @priyankalovelysongkumari6868
    @priyankalovelysongkumari6868 4 роки тому

    Wow realy nees for us best style

  • @somduttsharma3326
    @somduttsharma3326 4 роки тому

    Great sir ji 🙏🙏

  • @adeelsafdar2178
    @adeelsafdar2178 10 місяців тому

    End a dr shb❤

  • @SakshamSagar-ss5fe
    @SakshamSagar-ss5fe Рік тому

    Best teacher

  • @Culture_Rajputana
    @Culture_Rajputana 3 роки тому +1

    Sir please solved this simplex method

  • @manojagnihotri4510
    @manojagnihotri4510 4 роки тому +2

    Sir for rpsc maths 2 grade are your lectures useful or we have to take other online course of you please reply me

  • @ShoebAkhtar-i6m
    @ShoebAkhtar-i6m 4 роки тому +5

    Sir I think in last (since X2 is unrestricted )so second constrain must hold equality in the primal

  • @Sanjaymeena53
    @Sanjaymeena53 4 роки тому

    Thank u so much sir 💕💕💕💕💕 m Sanjay Meena poornima college Jaipur sir maine aapke videos se 3rd sem math ke paper m bahut bdiya marks aaye sir again thank you so much sir ❤️😍

  • @shahperzia2111
    @shahperzia2111 4 роки тому

    please upload all videos as soon as possible
    thank you

  • @ahmedbilal8503
    @ahmedbilal8503 4 роки тому

    superb sir
    and next video about this topic ?
    duality problem solving by simplex method??

  • @amnarazzaq517
    @amnarazzaq517 2 роки тому

    Sir please give your some time to make next video through which we totally understand that duality method ....please sir

  • @jigmetdisket7860
    @jigmetdisket7860 6 місяців тому

    Is it same for MAEC for quantitative?

  • @tushantbhawna9103
    @tushantbhawna9103 4 роки тому

    Thanks a lot sir 🌹🌹🌹🌹🌹🌹

  • @mitanjalirout898
    @mitanjalirout898 3 роки тому

    Tqqqq u sirrrrr.............❤️❤️❤️🙏🙏🙏

  • @manojagnihotri4510
    @manojagnihotri4510 4 роки тому +2

    Sir for rpsc competition can it be useful ?? Please reply me

  • @avirajchaudhary7473
    @avirajchaudhary7473 3 роки тому +2

    Sir second part kb banoge duality ka

  • @AamirshaikhArmwrestling
    @AamirshaikhArmwrestling Рік тому

    thank you soo much sir.. you helped me the most❤

  • @tasmimferdousy3167
    @tasmimferdousy3167 4 роки тому

    U are awesome sir
    Thank u so much♥️

  • @mhddanish6177
    @mhddanish6177 6 місяців тому

    Just 2 hour before exam I'm watching you sir

  • @FarazKhan-gn8gz
    @FarazKhan-gn8gz 3 роки тому

    Thank yew so much sir , very helpful 💓

  • @archanapathak3208
    @archanapathak3208 3 роки тому

    Thnquuu sooo much sir🙃

  • @bhartikumari5347
    @bhartikumari5347 4 роки тому

    Really amazing way of your teaching sir ...❤❤

  • @hossainmohammadasad5570
    @hossainmohammadasad5570 2 роки тому

    Thank you sir.... 🇧🇩

  • @OMARVAI2M
    @OMARVAI2M 2 роки тому

    Sir, x

  • @tauheedalam4690
    @tauheedalam4690 2 роки тому

    Sir
    Mechanics and fluid dynamics pe videos banaie sir
    Nice teaching sir
    100%