October 1, 2023

## Remainder Theorem

Remainder theorem Zeros of polynomials: The value of a polynomial      at    is  obtained by putting    in and is denoted by  . e.g.  Find the value of    at  . Sol. On  putting    in given polynomial , we get This implies  . Thus value of at    …

## Set Theory(NCERT Exemplar )

Here we have given the solutions of  some important questions of chapter 1 (Set Theory) of NCERT Exemplar book . Short answer type questions 1. Write the following sets in the roaster  form (i) (ii) (iii) Sol. (i) On solving the equation      , we get  Thus     . …

## Polynomials : Definition, Types of polynomials and Examples, Degree of a polynomial

Polynomials:  An algebraic expression is an expression which is made up of variables and constants along with some algebraic operations.  The several parts of an algebraic expression seperated by + or – operations are called the terms of the  expression. e.g. (i)   is  an algebraic expression with three terms  …

## Solved examples on rational numbers

Here we are giving some practice  questions based  on  rational numbers. 1. Are the following statements are true or false? Give reason  for your answers. (i)  every whole number is a natural numbers. (ii) every integer is a rational number . (iii)There are infinitely many rational numbers between any two …

## Various types of numbers: natural numbers, whole numbers, integers and rational numbers

Various types of numbers: natural numbers, whole numbers, integers and rational numbers Various types of numbers : According to the properties and how they are represented in the number line, there are various types of numbers . The numbers are classified into different types, like natural number, integers,  whole numbers …

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