NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem Ex 8.1

NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem Ex 8.1 are part of NCERT Solutions for Class 11 Maths. Here we have given NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem Ex 8.1.

• Binomial Theorem Class 11 Ex 8.2

Board	CBSE
Textbook	NCERT
Class	Class 11
Subject	Maths
Chapter	Chapter 8
Chapter Name	Binomial Theorem
Exercise	Ex 8.1
Number of Questions Solved	14
Category	NCERT Solutions

NCERT Solutions for Class 11 Maths Chapter 8 Binomial Theorem Ex 8.1

Expand each of the expressions in Exercises 1 to 5.
Question 1.

Solution.

Question 2.

Solution.

Question 3.

Solution.

Question 4.

Solution.

Question 5.

Solution.

Using binomial theorem, evaluate each of the following
Question 6.

Solution.

Question 7.

Solution.

Question 8.

Solution.

Question 9.

Solution.

Question 10.
Using Binomial Theorem, indicate which number is larger or 1000.
Solution.
Splitting 1.1 and using binomial theorem to write the first few terms we have

Question 11.
Find . Hence, evaluate .
Solution.
By binomial theorem, we have

Question 12.
Find . Hence or otherwise evaluate .
Solution.
By using binomial theorem, we have

Question 13.
Show that is divisible by 64, whenever n is a positive integer.
Solution.
We have to prove that

Question 14.
Prove that ⁸C_{r = 4ⁿ
Solution.
We have,}

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