Home UP BOARD Question Papers NCERT Solutions Sample Papers CBSE Notes NCERT Books CBSE Syllabus

Class 11 Maths NCERT Solutions For Chapter 8 Binomial Theorem

binomial theorem class 11 ncert solutions, binomial theorem, 1+x power n expansion, triangle of pascal , ncert solutions, chapter 8,chapter 8ncert solutions, binomial theorem ncert solutions, ncert solutions for class 11 maths, class 11 maths ncert solutions, ncert solutions for class 11, ncert class 11 maths, class 11 maths, class 11 maths solution, ncert solutions class 11, class 11 maths , ncert class 11, class 11 maths chapter 8,chapter 8 binomial theorem ncert solutions

Chapter 8 Binomial Theorem

Download NCERT Solutions for Class 11 Mathematics

(Link of Pdf file is given below at the end of the Questions List)

In this pdf file you can see answers of following Questions

EXERCISE 8.1


Expand each of the expressions in Exercises 1 to 5. Using binomial theorem, evaluate each of the following:

binomial theorem


mathematics


Question 6. (96)3


Question 7. (102)5


Question 8. (101)4


Question 9. (99)5


Question 10. Using Binomial Theorem, indicate which number is larger (1.1)10000 or 1000.


Question 11. Find (a + b)4 – (a – b)4. Hence, evaluate ( 3 + 2)4– ( 3 – 2)4 .


Question 12. Find (x + 1)6 + (x – 1)6. Hence or otherwise evaluate ( 2 + 1)6 + ( 2 – 1)6.


Question 13. Show that 9n+1 – 8n – 9 is divisible by 64, whenever n is a positive integer.


EXERCISE 8.2


Find the coefficient of


Question 1. x5 in (x + 3)8 2. a5b7 in (a – 2b)1


Question 2. Write the general term in the expansion of


Question 3. (x2 – y)6


Question 4. (x2 – yx)12, x ≠ 0.


Question 5. Find the 4th term in the expansion of (x – 2y)12.


Question 6. Find the 13th term in the expansion of 18 9 1 3 x x , x ≠ 0. Find the middle terms in the expansions of


Question 7. 3 7 6 3 − x


Question 8. 10 9 3 x + y


Question 9. In the expansion of (1 + a)m+n, prove that coefficients of am and an are equal.


Question 10. The coefficients of the (r – 1)th, rth and (r + 1)th terms in the expansion of (x + 1)n are in the ratio 1 : 3 : 5. Find n and r.


Question 11. Prove that the coefficient of xn in the expansion of (1 + x)2n is twice the coefficient of xn in the expansion of (1 + x)2n – 1.


Question 12. Find a positive value of m for which the coefficient of x2 in the expansion (1 + x)m is 6.


 

Please Wait pdf file is loading (कृपया इंतजार करें pdf file लोड हो रही है)...
Loading speed will depend up on your download speed. Pdf file के लोड होने में लगा समय आपकी डाउनलोड स्पीड पर निर्भर करेगा


Loading document ...
Page
of
Loading page ...

Download pdf file links for Binomial Theorem Class 11 NCERT Solutions

To download above pdf file Link is given below.
उपर दिखायी दे रही पीडीऍफ़ को डाउनलोड करने का लिंक नीचे दिया गया है

Important Links

NCERT CBSE Notes Class 6 - 12 Download pdf

Ncert Solution for class 6 to 12 download in pdf

CBSE Model test papars Download in pdf

NCERT Books for Class 1- 12 Hindi & English Medium

Mathematics Biology Psychology
Chemistry English Economics
Sociology Hindi Business Studies
Geography Science Political Science
Statistics Physics Accountancy

CBSE Syllabus Class 9 to 12 Year 2021-22

Last year CBSE Question paper

Important Links

Follow Us On

Face book page ncerthelp twitter page youtube page linkdin page

Solved Last Year Question Paper

If You have any problem/query related to above page please send us your Query to [email protected] with code Serial No1531/1107. Thanks

Please Share this webpage on facebook, whatsapp, linkdin and twitter.

Facebook Twitter whatsapp Linkdin

Copyright @ ncerthelp.com A free educational website for CBSE, ICSE and UP board.