00:01 Introduction to Dual Simplex Method Problem 03:55 The simplex method is used to solve linear programming problems. 07:07 Introduction to simplex method and linear programming problems 10:19 Explanation of variables and calculations in the Dual Simplex Method 12:58 Understanding the key steps in linear programming 16:24 Introduction to positive response system and liquidity ratios 19:08 Exploring the benefits of making a deposit in the final year 21:53 Be careful with R1 plus calculations.
Thank you so much for walking through this example step by step and helping us review! I think simplex problems can definitely get confusing, but you helped make things clear!
Thank you for appreciation. Visit Ekeeda App where you will get all the concepts from basics, practice problems and doubt asking facility. Visit - ekeeda.com/ Download App - ekeeda.com/download.html
Good day sir. I am a bit confused. In the video of primal to dual u said that dual is of minimization and constraints are >= But here it constraints are changed to
We are happy that our content is helpful to you and it motivates us to keep focusing on the content. Download Ekeeda App where you will get courses with all the concepts from basics, practice problems and doubt asking facility from top educators. Download App - ekeeda.com/download.html
This scenario is unlikely because it will have no solution, the question is wrong But do notice the = then you might be able to multiply it by -1 and the rhs may change and become negative
00:01 Introduction to Dual Simplex Method Problem
03:55 The simplex method is used to solve linear programming problems.
07:07 Introduction to simplex method and linear programming problems
10:19 Explanation of variables and calculations in the Dual Simplex Method
12:58 Understanding the key steps in linear programming
16:24 Introduction to positive response system and liquidity ratios
19:08 Exploring the benefits of making a deposit in the final year
21:53 Be careful with R1 plus calculations.
Thank you so much for walking through this example step by step and helping us review! I think simplex problems can definitely get confusing, but you helped make things clear!
Your concepts is very easy to know Sir and sharp full Sir so May God bless you and thanks a lot would you Sir!!!!!..…....
Sir you are absolute teacher.... Thanks for teaching me....
Z* is Zmin, so the question is of Zmax which is -z*=Zmax=-18
Kela
I have a question
If dual problem is minimization should the sign be "greater than equal to" or "less than equal to"???
Same question I have
Great video sir 👍
Thank you for appreciation. Visit Ekeeda App where you will get all the concepts from basics, practice problems and doubt asking facility.
Visit - ekeeda.com/
Download App - ekeeda.com/download.html
Great video Sir. Understand now dual simplex with your very good explanation Sir, thank you.
Thank you sir
tahnks man!! i got A++ S rated omgggg exam was so easy maaaaaannn dual simplex method just like me frfrfrrfrfrfr love oyumaaaan
great lessons, thanks a lot
Sir please upload video on two phase method
Your the best teacher
14 ko exam h na
If we solve the original maximization problem using simplex, will it give the same result as the minimization problem using dual simplex?
Very Useful!
YOU'RE HIM
its good
Good presentation & also easy to understand your language as it's local
god bless you
Explain better than my proffesor....i fully understand the concept🤩🤩🤩
forreal
Good day sir. I am a bit confused.
In the video of primal to dual u said that dual is of minimization and constraints are >=
But here it constraints are changed to
W lecturer
Very helpful video 👍
from MU ?😂😂
We are happy that our content is helpful to you and it motivates us to keep focusing on the content. Download Ekeeda App where you will get courses with all the concepts from basics, practice problems and doubt asking facility from top educators.
Download App - ekeeda.com/download.html
@@EkeedaI tried to download the app but it's not available in my country (Nigeria)
This is Also called has Dual Phase method???? Correct?
at 2:30 the RHS is not positive so how can it be in standard form?
A=hbb
2
Sir what if dual problem is in minimum already, and right hand side is full positive ?
This scenario is unlikely because it will have no solution, the question is wrong
But do notice the = then you might be able to multiply it by -1 and the rhs may change and become negative
Then don't multiply z with -1 because it is already in minimization.
If it is in maximization then only we have to make a change.
@@MIHIRGOSAVI-.Kya baat hai 🫶
@@alakhjee8903bro tab bhi kya faida hoga...hme most negative to RHS mai dekhna h...aur tb bhi z ka RHA 0 hi to rhega ussey koi frk thdi na pdega
FRANKLY SPEAKING, THIS VIDEO IS CONFUSING ME. WHAT HAPPENS WHEN ALL THE RATIOS ARE NEGATIVES?
Recheck que bro, it must be already a minimization type.
🌹🌹🌹
what if ratio we find is not positive, anywhere
Hey man, fscing the same problem. Is the answer that we just have an infinite solution?
bro negative values are ignored
just ignored it
Unbounded solution
x3, x4 are not there
sir what is 1/2 /-1/2 you wrote there 1 but sir calsi shows -1/4 so which one to consider and why ?
-1/4 is right bro
(1/2)/(-1/2) = (1/2)*(-2/1) = -1
Use brackets while entering fractions in calc.
@@mohsindalvi87 finally pass the exam😪 math 4 is gone forever
@@Godarceus-x9i operations research subject is there in many universities' final yr and in mba also.
@@mohsindalvi87 operation research what is that ?