Chapter1| Exercise 1.6| Part 2| Class 9| Syllabus Completion Series

Assalam-o-Alaikum Students!

In this video, we are completing Exercise 1.6 (Chapter 1: Real and Complex Numbers) from the New Mathematics Book for Class 9 (IX) under the Sindh Textbook Board.

This exercise is crucial because it covers the four fundamental operations on Complex Numbers: Addition, Subtraction, Multiplication, and the slightly tricky Division. I’ve explained the concept of Rationalization (using the conjugate) in a very simple way so that you can solve even the longest questions without confusion.

What we cover in this lecture:

How to Add and Subtract Complex Numbers.

Multiplication of Complex Numbers (Step-by-Step).

Division of Complex Numbers: The most important topic for board exams!

Finding the Multiplicative Inverse of complex numbers.

Complete step-by-step solution of all questions in Exercise 1.6.

This lecture is a part of our Syllabus Completion Series for Class 9. Whether you are from the Karachi, Hyderabad, Sukkur, or Larkana board, this video will ensure you get full marks in this section of the exam.

📌 Check out the full playlist for Chapters 1 and beyond!

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