(Part – 1) Exercise 2.1 Chapter 2 Relations and Functions

Relation and Functions Lecture 1

Tuesday, February 23, 2021

Video Format

Topics/Questions discussed in this video:

00:00:01 Introduction to this lecture

00:00:30 Why Relations And Functions is important for Class 12 Maths

00:02:06 Practical Example related to Cartesian Product

00:06:16 Cartesian Product and Ordered Pairs NCERT Exercise 2.1

00:11:46 Question 1

00:13:36 Question 3

00:18:46 Question 2

00:22:16 Question 6

00:23:16 Question 9

00:27:06 Question 5

00:34:26 Question 10

00:39:06 Brief revision of Cartesian Product

00:44:26 Question 4

00:47:46 Question 7

00:52:06 Question 8

Relation and Functions Lecture 1

(Part – 1) Exercise 2.1 Chapter 2 Relations and Functions

Topics/Questions discussed in this video: 00:00:01 Introduction to this lecture 00:00:30 Why Relations And Functions is important for Class 12 Maths 00:02:06 Practical Example related to Cartesian Product 00:06:16 Cartesian Product and Ordered Pairs NCERT Exercise 2.1...
Find the value of tan9°–tan27°–tan63°+tan81°

Prove that (sec8θ−1)/(sec4θ−1)=tan8θ/tan2θ

Topics/Questions discussed in this video: NCERT Exemplar Class 11 Maths Chapter 3 Trigonometry Functions Example 6: Prove that
Relation and Functions Lecture 1

(Part – 2) Exercise 2.1 Chapter 2 Relations and Functions

Topics/Questions discussed in this video: 00:00:01 Introduction to this lecture 00:00:30 Why Relations And Functions is important for Class 12 Maths 00:02:06 Practical Example related to Cartesian Product 00:06:16 Cartesian Product and Ordered Pairs NCERT Exercise 2.1...
Find the value of tan9°–tan27°–tan63°+tan81°

Find the value of tan9° – tan27° – tan63° + tan81°

Topics/Questions discussed in this video: NCERT Exemplar Class 11 Maths Chapter 3 Trigonometry Functions Example 5: Find the value of