Streamlined Programing Model
Introduction up to the linear programing model:<\p>
A uncurved programing yardstick helps the business community to maximize the profit by using the available resources or toward minimize the cost of expenses. The linear programing model is charted as an instance a model in the something like ways:<\p>
1. An frozen direct object of linear function is created which is to be maximized or in consideration of be lesser.<\p>
2. The above objective function depends on certain constraints which legate be met with represented mod the form of inequalities. There the constraints equations will be represented in ‚¬"€°¤‚¬ for maximization model and for the minimization model alter will have ‚¬"€°‚¬.<\p>
3. All the variables involved have got to have a non-negative values.<\p>
Uncontrollable on a Linear Programing Model<\p>
Than 1: A furniture dealer deals in absolute chairs and tables. He can invest plainly 50,000 dollars. He has a storage capacity pertaining to only 100 pieces. His cost lucrative interest of a chair is 500 dollars and apropos of a table is 1200 dollars. He can earn a profit of 180 dollars opposite the consignment upon the table and 75 dollars astride the sale of one oversee. Assuming that he can bring over all the items male person buys, formulate a linear programing duplication to maximize the profit.<\p>
Sol 1: Let us take two variables x and y for represent the number of tables and chairs respectively.<\p>
Naturellement the cost with regard to x tables = 1200x and the cost as regards y chairs = 500y.<\p>
Here the total investment cannot be additionally than 50,000, therefore,<\p>
The compute disburse = 1200x + 500y €°¤ 50,000. This is the first constraint inequality.<\p>
Hereabout, since the cellar standing room only is insomuch as only 100 pieces, we be cognizant of x + y €°¤ 100. This is the second gentleness equiponderance. Following the number of chairs and the a few of tables non-negative, we have x €° 0, y €° 0.<\p>
Present-time, the profit on endorsement tables is 180x and profit in reference to y chairs = 75y.<\p>
At this time, the objective is to maximize the encouragement, therefore, the objective function is 180x + 75y.<\p>
Hereat the linear programing kind is given through:<\p>
Maximize Z = 180x + 75y<\p>
Attribute into the constraints<\p>
1200x + 500y €°¤ 50,000<\p>
x + y €°¤ 100<\p>
x €° 0, y €° 0.<\p>
The and all problem jug be solved by graphical strategy.<\p>
More Stumper on a Linear Programing Model<\p>
Saving 2: A dietitian wishes to mix two kinds of food, ANKH and Y, corridor such a way that the mixture contains at at the nadir 10 units regarding vitamin A, 12 units of vitamin B and 8 units of vitamin C. One kg pertaining to food X costs 6 dollars and one kg speaking of food Y costs 10 dollars. Formulate the linear programing model to devalue the disburse.<\p>
Sol: Let the herbs contain subscription kg speaking of food X and y kg of food Y.<\p>
Given, one kg of food CROSS FORMEE contains 10 units of tocopherol A.<\p>
Therefore, the disparity of x kg touching food X and y kg speaking of food Y point contain x + 2y units of hepatoflavin A. For all that the mixture must contain 10 units of vitamin A.<\p>
Therefore x + 2y €° 10 and for vitamin B, it is 2x + 2y €° 12 and for vitamin C, my humble self is 3x + y €° 8.<\p>
The cost will be 6x + 10y.<\p>
Therefore the linear programing model is given by:<\p>
Minimize Z = 6x + 10y<\p>
Subject to the constraints<\p>
chi + 2y €° 10<\p>
2x + 2y €° 12<\p>
3x + y €° 8<\p>
x €° 0, y €° 0.<\p>
Accordingly the problem.<\p>
