Algebra

Author:Kesab Chandra Nag
9th West Bengal Board
IMPORTANT

Practice Other Chapters from Algebra

This chapter throws light on the concept of polynomials. It explains the identities and equations of polynomials with the help of examples. We will learn the degree of polynomials, zeros of polynomials, and roots of polynomials.

This chapter focuses on factorisation. It introduces different methods of factorisation. We will learn the factorisation of the polynomials by using identities and factorisation by splitting the middle term using examples.

This chapter sheds light on graphs. We will learn two-dimensional coordinate geometry, linear equation of one variable, and linear equation of two variables. We will learn to determine the coordinates of a point plotted in the graph paper.

MATHEMATICS CLASS 9>Algebra>Linear Equations

This chapter discusses the concept of linear equations. It explains the condition for which two simultaneous linear equations in two variables are solvable or not. We learn the methods of solving two simultaneous linear equations in two variables.

MATHEMATICS CLASS 9>Algebra>Linear Equations in Real Problems

This chapter talks about linear equations in real problems. It explains the solution of simultaneous linear equations in two variables. We will learn the formation of simultaneous linear algebraic equations of real mathematical problems.

This chapter throws light on the laws of Indices. It defines indices. It describes the base, power, and roots. It further explains the proofs of formulae of the laws of indices.

This chapter discusses logarithm. It explains the meaning of the logarithm, its types and various laws of the logarithm. It has many examples and questions given for practice to comprehend and understand.