NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem

NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem: We have studied how to expand the expressions like (a-b)2 and (a-b)3. Suppose the power is high it will be difficult to use normal multiplication and to expand, in such cases we will apply the concept of Binomial Theorem. In NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem, we will study how to expand (a+b)n in an easy way. in this chapter, we will study binomial theorem for positive integral indices only. The concept of a binomial theorem is used in solving problems of Mathematics and various field of science. We are going to apply the concept of the binomial theorem in the NCERT Physics course also. The concept of NCERT Solutions for Class 11 of this chapter will be used in the situation as follows:

Let's consider in a derivation we came across a situation where $x=(a+b)^{10}$ such that a and b are very small quantities and any term above a2 and b2 can be neglected. In such a situation we will approximate x using binomial expansion. Note that in all the cases we cannot approximate, it depends on the situation which we will come across.

8.1 Introduction

8.2 Binomial Theorem for Positive Integral Indices

8.3 General and Middle Terms

The concepts of NCERT Class 11 Maths Chapter 8 Binomial Theorem can be used to find the approximate value of the power of a small number. For example, find the approximate value of 0.996 using the first three terms of expansion? This can be solved by rewriting 0.996 as (1-0.01)6 and expanding using the Binomial Theorem.

The NCERT Solutions of this chapter are given below:

NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem- Exercise 8.1

NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem- Exercise 8.2

NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem- Miscellaneous

NCERT Solutions for Class 11 Mathematics

 Chapter-1 Sets Chapter-2 Relations and Functions Chapter-3 Trigonometric Functions Chapter-4 Principle of Mathematical Induction Chapter-5 Complex Numbers and Quadratic equations Chapter-6 Linear Inequalities Chapter-7 Permutation and Combinations Chapter-9 Sequences and Series Chapter-10 Straight Lines Chapter-11 Conic Section Chapter-12 Introduction to Three Dimensional Geometry Chapter-13 Limits and Derivatives Chapter-14 Mathematical Reasoning Chapter-15 Statistics Chapter-16 Probability

NCERT Solutions for Class 11- Subject wise

 NCERT Solutions for Class 11 Biology NCERT Solutions for Class 11 Maths NCERT Solutions for Class 11 Chemistry NCERT Solutions for Class 11 Physics