Could you discuss how to solve using the graphical method is there are 3 variables. For example, if the objective function is 2000x + 3500y + 2000z = P and the constraints are 15X+12Y+2Z
Hi Zunara, generally the graphical method is used for two variables. If you are solving for three variables you would use three dimensions (x, y, and z axes) with the objective functions and constraints being planes instead of lines. I could be done, but you would need good graphing software and Excel probably wouldn't be the first choice. Hope that helps.
Thank you Mr. David. I just learn it in 2021 from your channel. Much appreciated! 17:25 the problem is, you didn't type it correctly (TRANPOSE, not TRANSPOSE)
Hi David, thanks for posting these very nice videos with graphs. Appreciate if you can please solve the questions below using graphs and excel solver for LP Objective function: Z=30D+30P+40S Constraints: 1st budget constraint B=30D+40P+60S
ISBN-13: 978-1259580093 is the textbook I use to teach my undergraduate Production and Operations class. How to solve this problem the way I didi on Excel I don't think is in it.
- Pretty cool! Congrats. Thanks for sharing.
You're welcome!
Could you discuss how to solve using the graphical method is there are 3 variables. For example, if the objective function is 2000x + 3500y + 2000z = P and the constraints are 15X+12Y+2Z
Hi Zunara, generally the graphical method is used for two variables. If you are solving for three variables you would use three dimensions (x, y, and z axes) with the objective functions and constraints being planes instead of lines. I could be done, but you would need good graphing software and Excel probably wouldn't be the first choice. Hope that helps.
Thank you Mr. David. I just learn it in 2021 from your channel. Much appreciated!
17:25 the problem is, you didn't type it correctly (TRANPOSE, not TRANSPOSE)
Thanks for the feedback!
@@DavidJohnk Also you need to select the entire field where you want to transpose
Thanks for the video David. I am taking a foundation course called Management Science for my MBA. This will greatly help. Much appreciated!
Your welcome, I'm glad it helped.
Can u help me in some homeworks please ?
Hi David, thanks for posting these very nice videos with graphs. Appreciate if you can please solve the questions below using graphs and excel solver for LP
Objective function: Z=30D+30P+40S
Constraints:
1st budget constraint B=30D+40P+60S
it is so easy
Thank you so much. you literally saved my life
You're welcome, glad it helped!
Hi...Thank you for your email,
I'm asking about the texbook that you use it... Thanks
ISBN-13: 978-1259580093 is the textbook I use to teach my undergraduate Production and Operations class. How to solve this problem the way I didi on Excel I don't think is in it.
Thanks Sir