Hi , since x1 ranges values from 0 to 3,solution is as follows Max [ (8*0+ 7*7.5), (8*3 + 7*0)] by putting values of x1 as 0 & 3 respectively by which we get Max [ 24, 52.5] , which is 52.5 for x1=0 & x2= 7.5 ,which is also better value and satisfies both constraints, I confirmed this also by graphically.your calculation and solution for this problem seems to be incorrect, please recheck again
Yes definitely you are also right I had seen difference in solutions using backward and forward method. I am not getting it why ,I discussed it with other lecturers but not getting why it happening
I noticed that applying the forward method, one arrives at the solution x=[0.0 , 7.5] which yields a value of z=52.5, while satisfying the constrains with slack s=[0.5, 0.0]. Could you please comment on this result?
@@MalikTutorial My calculation goes as follows: for X1=0 and X2=15/2, the objective function is Z=8x0+7x15/2=52.5, the first constraint evaluates at b1'= 2x0+15/2=15/2
@@MalikTutorial These are just two expressions (primed symbols b1' and b2') only calculated as a check, to confirm that the solution in fact respects the constraints. In other words, just checking that b1'
thank you for helping me sir
thanks for this vedio Sir
Thanks for the help! :)
Sagam arthamaindi
Is there any specific reason to find out what kind of method needs to be done first?
Missed a multiplication by 7 in the last step. Optimal value would correspond to [0, 7.5].
Exactly right i am also getting 0,7.5
Hi , since x1 ranges values from 0 to 3,solution is as follows Max [ (8*0+ 7*7.5), (8*3 + 7*0)] by putting values of x1 as 0 & 3 respectively by which we get Max [ 24, 52.5] , which is 52.5 for x1=0 & x2= 7.5 ,which is also better value and satisfies both constraints, I confirmed this also by graphically.your calculation and solution for this problem seems to be incorrect, please recheck again
Yes definitely you are also right I had seen difference in solutions using backward and forward method. I am not getting it why ,I discussed it with other lecturers but not getting why it happening
this method can work for more then 2 stages?
Sir plz share the link of forward induction method
Please check playlist dear
Could you explain it in forward induction method
Already explained,in other video check in playlist
@@MalikTutoriallink plz
@@MalikTutorial i looked,but did not see
I noticed that applying the forward method, one arrives at the solution x=[0.0 , 7.5] which yields a value of z=52.5, while satisfying the constrains with slack s=[0.5, 0.0]. Could you please comment on this result?
The Answer must be same , Please check your calculations again
@@MalikTutorial My calculation goes as follows: for X1=0 and X2=15/2, the objective function is Z=8x0+7x15/2=52.5, the first constraint evaluates at b1'= 2x0+15/2=15/2
You have to take b1= 8 which is the given available amount .And b2 = 15 as given available amount.you not need to calculate them
@@MalikTutorial These are just two expressions (primed symbols b1' and b2') only calculated as a check, to confirm that the solution in fact respects the constraints. In other words, just checking that b1'
What you mean by that
Useless vedio I did not get why I am doing this
Apne jb backwards method se kiya to answer maxz =24 aaya jbki hmari book me answer 105/2 aa rha h?? Please tell me
Meri exam bht jldi h... So plz answer me
Send me your answer by email so that I can see
Sir kindly share Gmail I'd I have a question.
Check about section
@@MalikTutorial section ??
Your answer is wrong x1 is 0 and x2 is 7.5
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