assignment problem

Simultaneous Equations - A linear equations in two variables x and y is of the form ax + by + c = 0 ( ) where a, b, c are real numbers. To find a solution for this equation, we can assign any value for one of the variables and find the value of the other variable such that the two sides o..

Lens Formula - The relationship between distance of the object (u), distance of the image (v) and focal length (f) of the lens is called lens formula or lens equation. -------- Lens formula This lens formula is applicable to both convex and concave lenses. Note: Points to be remembered while using ..

In the first quadrant, as x approaches zero from the right of zero, the value of f(x) increases without bound. It becomes greater than any assigned positive real value. In this case, we say or Similarly, in the third quadrant as x approaches zero from the left, the value of decre..

In propane a torsional barrier results in slightly hindered rotation about the carbon-carbon bonds. In the eclipsed conformer there are two ethane type Hydrogen-hydrogen interactions and one additional interaction between a carbon hydrogen bond and a carbon-carbon bond. A slightly higher barrier t..

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 variable . Two types of random variables are 1. Continuous random variable, 2. discrete ra..

An indirect method to determine the absolute mass of an atom has been devised. The mass of a particular atom is taken as a standard unit and the masses of other atoms are related to this standard. Hydrogen being the lightest element and being the smallest atom was chosen and assumed to have a mass ..

Geometry is an interesting area of Math that requires a proper understanding of the basics. The fundamentals of Triangles, rectangles and rectilinear figures need to be properly taught in order to understand higher concepts. Learn Geometry online with TutorVista's team of highly qualified and expe..

. Hydrocarbons are a parent group of carbon compounds with many sub functional groups. Carbon compounds are known to exist as linear chains, branched chains and cyclic rings Nomenclature is the system of assigning a proper name to a particular organic compound on the basis of certain rule..

Overview of methods of data collection: Census Sample survey Experiment Observational study Planning and conducting surveys: Characteristics of a well-designed and well-conducted survey Populations, samples, and random selection Sources of bias in sampling and surveys Samp..

The numbering of carbon atoms in the ring (or nucleus) is done as follows. When there is only one substituent on the ring, there is only one compound possible. Thus, numbering of the carbon atoms of the nucleus does not arises. If there are two or more substituents, then numbering is in the alp..