Class 9 New Maths Unit 3 | Review Exercise Q7 | De Morgan’s Laws | PCTB
Автор: Understanding Maths with Sir Shahid
Загружено: 2026-01-30
Просмотров: 52
Описание:
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Time Stamps
00:00 Introduction
00:22 1st De Morgan's Law
09:31 2nd De Morgan's Law
In this video, we solve Class 9 New Maths Unit 3 Review Exercise Question 7 based on De Morgan’s Laws.
This question explains the properties of sets using complement, union, intersection, and Venn diagrams in an easy step-by-step method.
Helpful for board exam preparation, concept revision, and quick understanding of set theory.
📘 Topic covered:
De Morgan’s Laws
Complement of sets
Union & Intersection
Class 9 Mathematics Unit 3 (Sets)
For more videos of unit 3 please visit:
• Class 9 Maths Unit 3 Sets and Functions
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#SetTheory
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