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## Exercise 1.1 Relations and Functions Class 12 Maths Chapter 1

Topics/Questions discussed in this video: Question 1. Let R be the relation in the set N given by $R = {(a, b) : a = b – 2, b \in 6}$. Choose the correct answer. A. (2, 4) ∈ R B. (3, 8) ∈ R C. (6, 8) ∈ R D. (8, 7) ∈ R (N) Question 2. Let A= {1, 2, 3,} and...

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## One-One, Many-one, Onto, Into Functions Class 12 Maths Chapter 1

Topics/Questions discussed in this video: 00:00:01 Introduction to this part of lecture 00:01:32 One – One or Injective and Many – One 00:22:23 Question 3 Let A = {1, 2, 3}, B = {4, 5, 6, 7} and let f = {(1, 4), (2, 5), (3, 6)} be a function from A to B. Show that f...

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## Exercise 2.2 Inverse Trigonometric Functions Class 12 Maths

Topics/Questions discussed in this video: 00:00:00 Introduction for inverse trigonometry identities 00:03:34 Derivation of all inverse trigonometric identities Prove the following: 00:15:14 NCERT Solutions Exercise 2.2 Question 1 [latex]3{\sin ^{ - 1}}x = {\sin ^{ -...

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## Continuity And Differentiability Class 12 Maths Chapter 5 Exercise 5.1

Topics/Questions discussed in this video: I am discussing about how to check continuity and discontinuity in a graph of a function through limits. I am using my own assignments to explain NCERT Exercise 5.1 Questions as well as Extra (HOTS) question for explanation...

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## Exercise 5.4 & 5.5 Continuity And Differentiability Class 12 Maths Chapter 5

Topics/Questions discussed in this video: In this lecture, I am discussing few questions based on derivatives of logarithmic and exponential functions. Also, when and how to use Logarithms in Differentiation? NCERT EXERCISE 5.4 Differentiate the following w.r.t. x:...

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## Exercise 6.2 Application of Derivatives Class 12 Maths Chapter 6

Topics/Questions discussed in this video: In this lecture, I am discussing how to find intervals in which the given function is increasing and decreasing. Also, questions based on this topic from NCERT Exercise 6.2 Questions discussed in this lecture: NCERT EXERCISE...

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## Application of Derivatives Class 12 Maths Chapter 6 Exercise 6.3

Topics/Questions discussed in this video: In this lecture, I am discussing more questions based on tangents and normals from NCERT Exercise 6.3 Questions discussed in this lecture: NCERT EXERCISE 6.3 (Tangents and Normals) Question 9. Find the point on the curve...

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## Exercise 6.5 (Q1 to Q2) Application of Derivatives Class 12 Maths Chapter 6

Topics/Questions discussed in this video: Uses and difference between a function and an equation Difference between maxima / minima and maximum / minimum. How to study NCERT exercise 6.5 maxima and minimaDifferent types of maxima / minima or maximum / minimum (Global...

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