The chapter is fully based on real numbers and its applications. It discusses important topics like Euclid’s division algorithm, the fundamental theorem of arithmetic, revisiting rational and irrational numbers and decimal expansions. All these topics are going to develop a strong base for understanding further chapters in mathematics.
Light: reflection and refraction - Light is a form of energy which enables us to see things around us. This chapter covers topics like light, laws of reflection and refraction, mirrors, etc.
The natural optical instrument used by human beings to see the object around them is known as the human eye. It is like a natural camera for human beings which has a lens in it. This chapter covers the topics like defects in the human eye, the structure of the human eye, the formation of image in the human eye, and ray diagrams of prisms.
The natural optical instrument used by human beings to see the object around them is known as the human eye. It is like a natural camera for human beings which has a lens in it. This chapter covers the topics like defects in the human eye, the structure of the human eye, the formation of image in the human eye, and ray diagrams of prisms.
This chapter teaches you about the polynomials of varying degrees such as linear, quadratic and cubic polynomials and the geometrical meaning of polynomials. You will also get to understand the relationship between the coefficients and zeros of a polynomial and the division algorithm.
In this chapter, you will be introduced to the linear equations in two variables and different graphical and algebraic methods of finding the solutions of a given pair of equations.
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