NCERT Books for Class 2: Download PDFs

Derivatives of Composite and Implicit Functions: Differentiation is the process of finding the derivative, or rate of change, of a function. In general, the derivative of algebraic...

Derivative of functions in parametric forms: We know that chain rule, product rule and quotient rule can be used to calculate the derivatives of standard...

Integration by Partial Fractions: Partial fractions are important in determining the production, distribution, and consumption of commodities and services because they are used to break...

Integration as an Inverse Process of Differentiation: The integration process is widely used for solving problems in several practical and theoretical scenarios to solve problems....

General and Middle terms: The binomial theorem helps us find the power of a binomial without going through the tedious multiplication process. Further, the use...

Introduction to limit of a function and indeterminate forms: The use of limits in calculus is not limited to finding derivatives and integrals; it has...

Validating statements: Sentences that convey a specific opinion, fact, or idea are called statements. They are either true or false truth values, but not both....

Statements: We are familiar with sentences in languages like English. They are sentences that express a certain fact, opinion or idea. They form the basics...

Chemical Analysis of Organic Compounds is a method for determining the formula of a compound, as well as the percentage composition of the elements contained...

Protoplast Culture and Somatic Hybridisation: Have you heard of Pomato? It is a hybrid formed by the hybridisation of potato and tomato, as a result,...

Multinomial theorem: The binomial theorem primarily helps to find the expansion of the form \((x+y)^{n}\). Finding the value of \((x+y)^{2},(x+y)^{3},(x+y)^{4}\) and \((a+b+c)^{2}\) is easy as...

Properties of definite integrals: Definite integrals can be used to calculate the area beneath a curve and the area between two curves. They are also...

Sum of n terms of an Arithmetic Progression: When we say that a collection of objects is listed in a sequence, we usually mean that...

Geometric Mean of two positive numbers is the positive square root of the multiplication of the two positive numbers. Similarly, the geometric mean of three,...

GST stands for Goods and Services Tax. It is an indirect tax, which is paid on most products and services sold for domestic consumption in India....

Uses of Ether:  Ether is an organic compound containing an oxygen atom and an ether group connected to two alkyl/aryl groups. It is formed by the...

We all must have at least come across the term 'Swachh Bharat Abhiyaan" or "Nirmal Gram Yojana". Both the government schemes are essentially aimed towards...

Euclid's Division Algorithm: The word algorithm comes from the 9th-century Persian mathematician al-Khwarizmi. An algorithm means a series of well-defined steps that provide a calculation...

Electricity generated by generators operated by turbines that convert the potential energy of falling or fast-flowing water into mechanical energy is known as Hydroelectric Energy. In ancient...

Do you know that some substances float while others sink in water? If you answered yes, you should be familiar with the idea of density...

Properties of Logarithms: The concept of logarithms was introduced by John Napier in the 17th century. Properties of Logarithms are used to solve many mathematical...

Logarithmic Function and Its Properties: In Mathematics, many scholars use logarithms to change multiplication and division questions into addition and subtraction questions. In logarithms, the...

Equation of a Line in Space: Vector is a quantity that has both direction and magnitude. Position vectors denote the position or location of a...

General and Particular Solutions of a Differential Equation: The functions of a differential equation often describe physical values, whereas the derivatives express the rate of...

Some Deviations in Sexually Reproducing Animals: We are accustomed to thinking of animals reproducing sexually or asexually. However, there are several variants on this topic...

Limits of Polynomials and Rational Functions: Limits are calculus's fundamental concept. They are required in both differential and integral calculus. The range of variables over...

Product to Sum or Difference: The act of transforming sums into products, or products into sums, can be the difference between a simple answer and...