# Category Archives: School Learning

Order of the matrix defines the number of rows and columns that a matrix has. In a matrix, data is arranged as an array ofâ€¦ Read More
Unitary Matrices are defined as square matrices of complex numbers such that the product of the conjugate transpose of a unitary matrix, with unitary matrixâ€¦ Read More
From the kinetic theory of gases, we have learnt that all the particles in air travel at different speeds and the speed of each particleâ€¦ Read More
AM-GM Inequality is one of the most famous inequalities in algebra. Before going through AM-GM Inequality first we need to go through arithmetic mean andâ€¦ Read More
Nilpotent Matrices are special types of square matrices, they are special because the product of a Nilpotent Matrix with itself is equal to a nullâ€¦ Read More
We hear the term “acre” frequently in our daily lives. So, what is an acre? An acre is one of the units of measurement forâ€¦ Read More
A rectangular array of numbers that are arranged in rows and columns is known as a “matrix.” The size of a matrix can be determinedâ€¦ Read More
Classical economists state that the equilibrium level of income in an economy is always attained at full employment level. Full employment here means the absenceâ€¦ Read More
Contraction in Demand When there is a fall in the quantity demanded of a commodity because of an increase in its price by keeping otherâ€¦ Read More
Expansion in Demand When there is an increase in the quantity demanded of a commodity because of a fall in its price by keeping otherâ€¦ Read More
The proportionate change in the quantity demanded of a commodity due to a proportionate change in the price of the commodity is called Price Elasticityâ€¦ Read More
Determination of Equilibrium Level  The Keynesian Theory states that the equilibrium situation is usually expressed in terms of Aggregate Demand (AD) and Aggregate Supply (AS).â€¦ Read More
Aggregate demand (AD) is the total amount of final products and services that all sectors of the economy intend to purchase over a single accountingâ€¦ Read More
Demand refers to the quantity of a commodity the customer is willing and capable to purchase, at any given time and at each possible price.â€¦ Read More
What is an Idiom? An Idiom can be said a group of words like “Piece of cake”, “Takes two to tango”, “Beat around the bush”,â€¦ Read More