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Mathematical Formulation of Linear Programming Problems - There are mainly four steps in the mathematical formulation of linear programming problem as a mathematical model. We will discuss formulation of those problems which involve only two variables. Identify the dec..

In the E isomer above one can't determine whether they are cis or trans. The isomer is in that form because according to priority assignments, the chloro and the ethyl substituents are on opposite sides of the molecul..

With our tutors available 24x7 to help you with your assignments and regular one-on-one tutoring, Trigonometry problems will become easy. Our tutors also ensure that they are involved in the regular academic activities of the student. They monitor the progress of the student d..

Two bodies are in thermal equilibrium if no transfer of heat takes place when they are in contact. We can now state the Zeroth law of thermodynamics as follows: If two bodies A and B are in thermal equilibrium and A and C are also in thermal equilibrium, then B and C are also in thermal equilibrium..

Aromatic amines in the common system they are named by adding suffix amine to the name of aryl group. They are named as derivatives of the parent member aniline. But in some cases other names O/m/p - toluidine for o/m/p methylamiline and o/m/p - anisidine for o/m/p methyl anilines are as..

Energy is a number that we associate with a system of one or more objects. If a force acts on one of the objects, making it move, then the number changes. After countless experiments, scientists and engineers realised that if the scheme by which we assign these energy numbers is pla..

"Nomenclature is the system of assigning a proper name to a particular carbon compound on the basis of certain rules." Most of the carbon compounds have two types of names: Trivial Names IUPAC Name..

Let f(x) be a function of x, if the value of f(x) can be made greater than any pre-assigned number by taking x close to 'a', then we say Similarly, if the value of f (x) can be made less than any pre-assigned number by taking x close to 'a', then we say f (x) tends to - as..

Ozone is an allotropic form of oxygen. Its molecular formula is O 3 and molar mass is 48 g mol - 1 . Schonbein (1840) concluded that Van Marums observations in 1785 of a peculiar smell, when an electric discharge was passed through oxygen (or air), was in fact a new gas. He named it Ozone, ..

Let S be a sample space associated with a given random experiment. A real valued function X which assigns to each w i S, a unique real number, X( w i ) = x i is called a random variabl..