Remainder Theorem
by 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 …