Big M Method Problem 1 - Linear Programming Problems (LPP) - Engineering Mathematics - 4

Subject - Engineering Mathematics - 4
Video Name -Big M Method Problem 1
Chapter - Linear Programming Problems (LPP)
Faculty - Prof. Farhan Meer
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#BigMMethodProblem1
#LinearProgrammingProblemsLPP

[@yusuffabdulmusawwir6807]

So guys, i think i know why he did not remove the 's2' entirely like he did for 'A1'
This is because, it is only applicable to artificial variables
In essence, if the departing variable is an artificial variable, it is completely eliminated from the table but if the departing variable is a basic variable, we just proceed like we do in simplex method

[@soumentantubay7851]

Sir, make a video of two phase method

[@jyotisonkar4576]

Thank you so much sir 🙏
This video is very helpful 👍

[@user-mm5uk8mq4c]

Thank you sir, your videos been helping me so much.

[@Ahsanali-cn2qv]

You are the best teacher... ❤

[@kanheimohanty5346]

Post a video on the revised simplex method, please sir

[@asj2749]

best teacher for this, thank you

[@yusuffabdulmusawwir6807]

Since s2 is leaving, are we not meant to eliminate the column?

[@vedantpatne7994]

can anyone explain the purpose of artificial variable

[@devmahad]

Thanks :)

[@2446ritz]

Sir can you please make video of two phase method

[@user-uf1qm5fi4o]

I AM GRATEFUL FOR YOUR EXPLANATION AND I ALSO FEEL HAPPY AND WORTH SPENDING A FEW MINUTES TO SEND COMMENTS TO LET YOU AND EVERYONE KNOW HOW PERFECT AND SIMPLE YOUR EXPLANATION IS ☺☺☺☺☺☺☺☺☺🤍🤍🤍🤍THANK YOU SOO MUCH SIR

[@insaneuk0740]

Make video on two phase method

[@manassahu5840]

Thank you so much sir - pata nahi college mein ap jese teacher kyu nhi hote !! 🙄😥

[@amritasah2726]

Pls make two phase method video

[@vladimirangelov7331]

Sir, I love you

[@tejaskini4264]

Thank you so much sir 💖

[@Ekeeda]

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[@Neonvarun]

Need a Video on Two Phase LLP Simplex as well.

[@onlysatisfyingmoment1704]

LEGEND!

[@HamsaArshad]

Why eliminate -MA1 from eq 1?

[@FalohunPrecious-gc1yo]

I think there's a mistake in the second table, Sir.
You omitted the -ve sign for the new S2

[@prakashdubey9884]

At which point can you say the timing

[@rakesharyan2497]

Sir our final answer should get less than ZERO right, but why u r answer is
(Z max=9 , x1=3 , x2=0)
Please clarify sir I have exam tomorrow.

[@rakesharyan2497]

Sir our final answer should get less than ZERO right, but why u r is
(Z max=9 , x1=3 , x2=0)
Please clarify sir I have exam tomorrow.

[@masudurrahmansiam7154]

❤❤

[@TechRangam]

Why should we have to take -M in objective function.

[@tamminalokeshkumar9899]

M means here penalty.... basically what is the meaning of penalty... you are giving some negative value (like in our exams -ve marks penalty)

[@usaidshahab4364]

Its formula maxZ* =-minZ

[@user-fb2yc3ys4t]

Why add A1 all constraints?

[@AryanRaj-es6us]

Can we use this method in University exam

[@HighlightSite]

Yes

[@anishkushwaha7585]

What if when sub to is equal to = ???

[@abhin8444]

then simply add artificial variable

[@Qwerkywoop]

S2 leave kar rha hai to hum S2 column cancel karenge?

[@yusuffabdulmusawwir6807]

Same question here

[@FalohunPrecious-gc1yo]

Our key element is -½ and not ½

[@prakashdubey9884]

Why, ,,,,,,,!we have to take smallest positive ratio which is 4 here, and corresponding to it 1/2 will be the key element, not -1/2

[@prakashdubey9884]

@Falohun precious please reply

[@FalohunPrecious-gc1yo]

@@prakashdubey9884 Thanks. I've seen my mistake.
It's ½

[@prakashdubey9884]

​@@FalohunPrecious-gc1yo .. okay..what about the other comments.... omitted x2' one?..

[@FalohunPrecious-gc1yo]

@@prakashdubey9884 my mistake affected that side too,so it's all done now

[@HighlightSite]

Legend after a year 😂😂

[@deepshukla3291]

in equ. 2 it will be +S1

[@jeekeshmaharjan585]

row 3 should be changed from s2 to x2 but here s1 why?

[@AmpedUpWithKrishna]

@@jeekeshmaharjan585 k k garya ho jhan confuse po pardiyo ta dai 😅

[@prakashdubey9884]

@ deep Shukla ≥ ka sign hai toh -s1 hota hai

[@prakashdubey9884]

​@@jeekeshmaharjan585 S1 will enter because it's the key column... please reply if you got it?