Duality in Linear Programming | Primal to Dual Conversion | LPP

[@gajendrapurohit]

Thanks for your comment, your appreciation always motivate us to do such kind work. Keep Watching OUR latest video. Join Telegram Channel : t.me/mathsbygpsir Instagram Handle : instagram.com/dr.gajendrapurohit/ Facebook Page : facebook.com/Dr-Gajendra-Purohit-453775988491992/ Unacademy : unacademy.com/@Dr-GajendraPurohit Link to B.Sc. Maths Playlist : bit.ly/34tTTdc Link to Engineering Maths Playlist : bit.ly/2OQ7Uvd Link to IIT-JAM Maths Playlist : bit.ly/2sh9pei Link to GATE (Engg.) Maths Playlist : bit.ly/35EAPct Link to IAS Optional Maths Playlist : bit.ly/2rwkOqj Link to CSIR NET Maths Playlist : bit.ly/2R8sUjV Link to Aptitude Playlist : bit.ly/3ewDR7z Link to Mathematical Physics Playlist : bit.ly/2NvRHLJ Link to Abstract Algebra Playlist : bit.ly/2A70LUb Link to General Aptitude For CSIR NET : bit.ly/2ZeWpma Follwing Topics are also Available 1. Differential Calculus : bit.ly/2OTYXB0 2. Integral Calculus : bit.ly/34rLA1R 3. Differential Equation : bit.ly/37IOlO1 4. Partial Differential Equation : bit.ly/2OM5iyA 5. Complex Analysis : bit.ly/2OP8hGp 6. Numerical Analysis : bit.ly/2QYVQuy 7. Integral Transform (Laplace, Fourier & Z-Transform) : bit.ly/37HRKg9 8. Statistics & Probability : bit.ly/2DmOt7Z 9. Operation Research : bit.ly/2pYYRjp 10. Matrices (Linear Algebra) : bit.ly/2OOBSzO 11. Fourier Series : bit.ly/34u7iC9 12. Vector Calculus : bit.ly/2qICwXO 13. Theory Of Equation : bit.ly/2XU9y33 14. Special Function & Series Solution : bit.ly/2XRSU4l 15. Infinite Series : bit.ly/37K6gUI 16. Group Theory : bit.ly/3ieUze2 Please share it with your Friends Thanks Dr.Gajendra Purohit

[@ABHISHEKKUMAR-ro1ux]

Sir please complete duality

[@sarthakbrijwasi4492]

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

[@ojasmaywade3757]

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

[@rajeshKumar-kt5te]

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

[@abusofyanazad8179]

Agar sir =(equal to) rhe to kya kare

[@mokshasai8574]

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

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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

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

[@user-yu1rk7sf9t]

One Of The BEST TEACHER IN MATHEMATICS

[@harshitpandey7553]

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

[@explorerspoint6885]

Check duality in LPP by Gourav Manjrekar search in KZbin. You will get complete playlist there....

[@shivanis4049]

@@explorerspoint6885 thanks

[@mahadevsuresh5]

@@explorerspoint6885 thanks ❤️

[@shaguftaakhtar2546]

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

[@Dharmanshu7705]

@@explorerspoint6885 Thanks

[@sparrowp2251]

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]

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

[@its_me_anky]

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

[@mdsalmankhan9089]

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]

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]

explain

[@Rakeshkumar-jf4ty]

Very nice sir thank you so much sir 🙏 🙏

[@evamalik878]

Hlo sir you are doing a great job for students who can't afford coaching class you are best teacher I have found on KZbin . 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 🙏

[@kuldeepprajapati2352]

Bahut badhiya samjh me aya sir thanks sir

[@moumajhi23]

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

[@uditsanadhya4669]

hii

[@aadityakumar903]

​@@uditsanadhya4669 nahi degi

[@yashpriyadeepkatta8823]

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

[@trymanstar5474]

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

[@gudmatisahu3110]

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

[@TheGoldenBird108]

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

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

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

[@AmitKumar-ue4ty]

heyy, can u help me a lil bit

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@@AmitKumar-ue4ty yes what happen?

[@AmitKumar-ue4ty]

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

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Mera kl exam or aaj video dekh rhi hu ☺

[@sayandas5587]

Same here

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Mera aaj exam ha ma aaj hi dekh raha hehe

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

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Crystal clear lacture

[@RanaNoman-tn9pn]

Thanks a alot Sir. May GOD bless you.

[@RahulSingh-hq3ny]

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

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Great sir, Your techniques of teaching is awesome

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

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

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

[@anvitajinishad5799]

mujhe bhi unrestricted ka mtlb abhi samjh aya sir thanku 🙏

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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💙💚❤️

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I really thankfull video thanku so much sir

[@divyabhawnani4135]

Very helpful videos....tysm sir🙏

[@RivaThisSide]

Please upload second video on duality by simplex method

[@sushmaacharya2299]

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

[@prasenjitmazumder7308]

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

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Nice video sir bahut achha pdate hain

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Really very helpful channel sir

[@vimalkumar5713]

Sir dhanyawad to hume karna chahiye aapka 🙏🙏🙏

[@eidakhtar5271]

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

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Sir your teaching trick is awesome

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

[@simranbains6199]

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

[@SurajSharma-cq2lf]

Thanks sir aap ke lecture hamare liye bahut hi helpful hai

[@raushankumar-gr8ec]

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

[@ayushgajbhiye8920]

Upsc??

[@karishmamaurya1702]

Dhanyvad to aapka sir 🙏🙏

[@narukaji6808]

Sir very good video

[@raghavtrader]

fabulous teaching sir

[@narukaji6808]

Nicely explained

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

[@vishali3664]

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

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

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Happy Teachers Day sir🎉🎉🎉🎉💐💐

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It's very helpful video👌👍

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Too much helpful lecture👌👌👌👌

[@shikharbhatt7808]

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

[@laxmipriyabadajena4904]

Ty u sir.. doubts clear ho gaya hai sir

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You are such a god 🙏🙏🙏🙏

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Thanks sir nice explain

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

[@ShoebAkhtar-i6m]

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

[@vijay3086]

Yes

[@anshurahar1485]

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

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Good explaination sir🙏🙏🙏🙏

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[@rohitverma4621]

Crystal clear concept

[@namitakisan5059]

Thank you sir 🙏🙏

[@Culture_Rajputana]

Sir please solved this simplex method

[@tarundutta6940]

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

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in half an hour is my exam lmao

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Me too😂

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I am watching this at exam 🤣

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pass hua ya back lagi?

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@@SunOfTheia 67% Scored.🤘🏻

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

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please upload all videos as soon as possible thank you

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Great sir ji 🙏🙏

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Wow realy nees for us best style

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After almost every second GP sir says "right"

[@tikamrathore5393]

Lot of thanks sir

[@sonalika4959]

Sir you are genius

[@avirajchaudhary7473]

Sir second part kb banoge duality ka

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

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Thanks a lot sir 🌹🌹🌹🌹🌹🌹

[@amnarazzaq517]

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

[@mitanjalirout898]

Tqqqq u sirrrrr.............❤️❤️❤️🙏🙏🙏

[@ahmedbilal8503]

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

[@adeelsafdar2178]

End a dr shb❤

[@AamirshaikhArmwrestling]

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

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

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Best teacher

[@rwittikdashadhikary6240]

Sir please make next video in dual🙏

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Superb,💫👍

[@tejveersingh6148]

Thank you so much sir❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

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Thnquuu sooo much sir🙃

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Thanks 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

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thanks for the lecture

[@tasmimferdousy3167]

U are awesome sir Thank u so much♥️

[@deepakkumarrajpurohit9568]

Nice sir 👍👍❤️❤️

[@Sumit-sz5py]

Sir in last question the 2nd eqtn of duality must contain equility sign coz x2 is unrestricted

[@shantanutyagi5797]

Yes

[@LifestyleJrc]

Assistant problem पर वीडियो बनाइए