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- Видео 31
- Просмотров 2 252 317
Scott Elliott
Добавлен 28 дек 2007
Видео
Part 2 - Nonstandard Minimization Problem with a Surplus Variable
Просмотров 27 тыс.14 лет назад
This video is part 2 of a problem working with a non standard minimization problem with a surplus variable.
Part 1 - Nonstandard Minimization Problem with a Surplus Variable
Просмотров 95 тыс.14 лет назад
This video is part 1 of a problem working with a non standard minimization problem with a surplus variable.
Part 2 - Solving a Standard Minimization Problem using the Dual and the Simplex Method
Просмотров 70 тыс.14 лет назад
This video is the 2nd part of a video that demonstrates how to solve a standard minimization problem using the dual and the simplex method. References to using the TI-84 plus calculator are also given.
Part 1 - Solving a Standard Minimization Problem using the Dual and the Simplex Method
Просмотров 166 тыс.14 лет назад
This video is the 1st part of a video that demonstrates how to solve a standard minimization problem using the dual and the simplex method. References to using the TI-84 plus calculator are also given.
Part 1 - Solving a Standard Maximization Problem using the Simplex Method
Просмотров 1,2 млн14 лет назад
This video is the 1st part of a video that demonstrates how to solve a standard maximization problem using the simplex method. References to using the TI-84 plus calculator are also given.
Part 2 - Solving a Standard Maximization Problem using the Simplex Method
Просмотров 387 тыс.14 лет назад
This video is the 2nd part of a video that demonstrates how to solve a standard maximization problem using the simplex method. References to using the TI-84 plus calculator are also given.
Using the TI-84 Plus to Pivot
Просмотров 76 тыс.14 лет назад
Demonstration on how to use the TI-84 to help perform pivot operations while solving a linear programming problem.
Using Microsoft Paint to create an Euler Diagram
Просмотров 88914 лет назад
Using Microsoft Paint to create an Euler Diagram
Creating a Venn Diagram Using Microsoft Paint
Просмотров 6 тыс.14 лет назад
Creating a Venn Diagram Using Microsoft Paint
Setting up a Linear Programming Application - Example 1
Просмотров 4,5 тыс.14 лет назад
Setting up a Linear Programming Application - Example 1
Graphing Systems of Linear Inequalities - Example 1
Просмотров 70614 лет назад
Graphing Systems of Linear Inequalities - Example 1
Graphing a Linear Inequality - Example 2
Просмотров 52114 лет назад
Graphing a Linear Inequality - Example 2
Graphing a Linear Inequality - Example 1
Просмотров 71014 лет назад
Graphing a linear inequality - example 1
Using the TI-84 to Solve a System with Infinitely Many Solutions
Просмотров 6 тыс.14 лет назад
Using the TI-84 to Solve a System with Infinitely Many Solutions
Using a TI-84 and RREF to Solve a System with No Solution
Просмотров 2,1 тыс.14 лет назад
Using a TI-84 and RREF to Solve a System with No Solution
Using the TI-84 RREF feature to solve a 3x4 System with a Single Solution
Просмотров 11 тыс.14 лет назад
Using the TI-84 RREF feature to solve a 3x4 System with a Single Solution
Application involving slope and lines
Просмотров 88414 лет назад
Application involving slope and lines
Finding Equations of Lines when the Words Parallel or Perpendicular are Used
Просмотров 83814 лет назад
Finding Equations of Lines when the Words Parallel or Perpendicular are Used
Finding the Equation of a Line Given a Point and the Slope
Просмотров 164 тыс.14 лет назад
Finding the Equation of a Line Given a Point and the Slope
Graphing Lines Using the Slope-Interecept Method
Просмотров 50214 лет назад
Graphing Lines Using the Slope-Interecept Method
Graphing Lines Using Point-Plotting
Просмотров 2,1 тыс.14 лет назад
Graphing Lines Using Point-Plotting
Moodle and Contemporary Mathematics
Просмотров 1,3 тыс.16 лет назад
Moodle and Contemporary Mathematics
Installing Ubuntu 7.10 on a VMWare server 1.04
Просмотров 2 тыс.16 лет назад
Installing Ubuntu 7.10 on a VMWare server 1.04
Ubuntu 7.10 Live CD on VMware Server 1.04
Просмотров 1,5 тыс.16 лет назад
Ubuntu 7.10 Live CD on VMware Server 1.04
you saved me!!! many thanks.
Should've started the intro with "Here is an explanation for Simplex and in the end we'll use an high level calculator to solve it. If you don't have it then you're shit out of luck. "
After 13 years 2024😢
Thanks soo much 😊
You're welcome 😊
blud sound like leafyishere
Thanks for the videos. However, what is the purpose of the z column? It has all zeroes in the first three rows, so it will not get affected by this process. It's just completely redundant.
Where did you get the negative 3?
your voice sounds like the guy from "Daily Dose of Internet"
What a useless professor I have. Explained it in a stupidly complex way. Thank you.
Hello scott, there's a mistake in your matrix. In the first row S2 column, you have a positive 3/5 and it should be a negative 3/5. Because we take -3R2 + R1 --> R1. In this step, -3R2 becomes -3/5 and then we add this to R1 which is zero.
Thought I was crazy
what do we do if we have equal negative indicators?
why S1 in the beginning is 1 and 0 and S2 is 0 and 1?
Can i contact to you. Give me your email
Thank you, so helpful!
I have absolutely no idea how you got 8,0,0 from that last table lol
Thanks for asking! There are three variables here: x1, x2, and x3. x1 is what's called a basic variable and x2, x3 and non-basic. Non-basic variables are set to 0, that's why x2 = 0 and x3 = 0. x1 is basic and it's value is found in the right most column in the row where the basic variable has a non-zero value. In this case, x1 is in column one and row 2 is the only non-zero value in that column, so look in row 2 at the last column to see the value of 8. This tells us x1 = 8. Hope this helps!
@@scottrelliott oof
this was very helpful .thanks
Thanks
THANK YOU FOR EXPLAINING SO SOFTLY
✔✔
hay
hay
10 minutes to the exam🙏
Why am I learning this
School is scam
Everything was splendid until 5:48. What calculator are you talking about?
TI-84 plus calculator
I've made handouts for my students urging them to watch your video. You explain very well.
my question what of if ur smallest ratio is 3.75
This was a GREAT example of this kind of problem. It covered any 'nonstandard' situation I could think of and did so very clearly. Thank you very much, your work is STILL helping people!
3 minutes to exam. God bless
I WISH YOU SEE IT
YOU CANT OPERATE YOU DUMB🥶🥶
I really hate your voice. It is disgusting🤮
Thank you so much sir💚💚
I love this man
3 hours to exam bless
Wtf dude
Quatro about When 1 of the slack values is negative
what my professor couldnt teach in 3 months, done in 14 mins ???? uni education is a scam!!!1
Daily dose of internet is that u? Lol
Ssshhh... don't tell anyone.
Thx for keeping everything simple , idk why people don't keep it simple like you
Thank you for this!! I finally got it
Honestly what is the point of this maths...
You were amazing! Thank you. Please make a video on dual primal method. Please
why do we start with the highest coeficient in the obj. function?
Thank you for help me ❤️❤️❤️
For more help find me on plus254746951400
you sound like daily dose of internet
Thank you Sir!! very helpful!!!
Sir plz answer .. Why we convert minimize fn into maximize for solving it by simplex method??.
Imagine I had to learn this just for the sake of a particular subject and then forget it afterwards.
Thank you have got it well and clear
Thank you!!!!