Class 9 Math – Chapter 1 Review Exercise | Matrices | Fully Solved
Welcome to Smart Study Notes! In this post, you'll find complete solutions for Class 9 Chapter 1 Review Exercise on the topic of Matrices — solved in both Urdu and English for easy understanding.
📘 What’s Covered:
- Matrix Definition (میٹرکس کی تعریف)
- Types of Matrices
- Order of a Matrix
- Matrix Representation
- Element Identification
📗 Sample Question:
Q: Write the order of the matrix: A = [[1, 2], [3, 4]]Solution: The order is 2 × 2 (2 rows and 2 columns). ---
📙 Urdu Explanation:
Matrix وہ ترتیب شدہ اعداد ہوتے ہیں جو rows اور columns میں ہوتے ہیں۔ مثلاً: A = [[1, 2], [3, 4]] ایک 2 × 2 میٹرکس ہے۔
---🧠 Tip:
میٹرکس کا order ہمیشہ rows × columns کے طور پر لکھا جاتا ہے۔
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