Exercise 3.1 QNo.4 to 7|Class 9th Math| Power Sets & Number of Elements|Chapter 3 Sets and functions

Exercise 3.1 Q No.4 to 7 |Class 9th Math| Power Sets & Number of Elements | Chapter 3 Sets and functions by Math Time
Exercise 3.1 Q No.4 to 7 |Class 9th Math| Power Sets & Number of Elements | Chapter 3 Sets and functions by Time Math
Exercise 3.1 Q No.4 to 7 |Class 9th Math| Power Sets & Number of Elements | Chapter 3 Sets and functions by Sir Usman
Exercise 3.1 Q No.4 to 7 |Class 9th Math| Power Sets & Number of Elements | Chapter 3 Sets and functions by Usman

In this video, we will solve Questions 4 to 7 from Exercise 3.1 of Class 9th New Math (Chapter 3: Sets and functions). These questions focus on Power Sets and calculating the number of elements in a power set. This is an important topic from the Punjab Textbook Board curriculum and frequently appears in board exams.

You’ll learn:
- How to find the power set of a given set
- Formula to find number of elements in a power set (2ⁿ)
- Step-by-step explanation in Urdu & English mix
- Smart tricks to solve quickly
This lecture is designed to make set theory easy for 9th class students.
Whether you're a regular student or preparing for board or entry tests, this will help you gain clarity on one of the most important topic subsets and power sets concepts in Matric math.
Understand concepts
✅ Solve textbook questions
✅ Prepare for board exams
✅ Clear basic algebra doubts
🎓 *Presented by:* *Sir Usman*
📚 *Channel:* *Math Time*
📅 *Syllabus:* Punjab Board – 2025

Perfect for exam preparation and concept building!

See my channel 🔗link 👇
https://youtube.com/@SirUsman110?si=IEhuwQFaiUVbEnGm

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Chapters:
00:00 Introduction
00:13 Q No.4
01:21 Q No.5
02:33 Q No.6 Introduction
03:09 Q No.6 part(i)
04:00 Q No.6 part(ii)
04:37 Q No.6 part(iii)
05:23 Q No.6 part(iv)
06:13 Q No.6 part(v)
06:46 Q No.6 part(vi)
07:44 Q No.7 Introduction
08:13 Q No.7 part(i)
09:55 Q No.7 part(ii)
13:43 Q No.7 part(iii)
14:37 Q No.7 part(iv)

Queries:

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How we find power set,
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Matric Part 1 Mathematics,
Math by Sir Usman,
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exercise 3.1 question 5,
exercise 3.1 question 6,
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Power Sets and Number of Elements,
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9th math exercise 3.1 question 4,
9th math exercise 3.1 question 5,
9th math exercise 3.1 question 6,
9th math exercise 3.1 question 7,

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Видео Exercise 3.1 QNo.4 to 7|Class 9th Math| Power Sets & Number of Elements|Chapter 3 Sets and functions канала Math Time