# Unit 1 – Matrices and Determinants

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## Contents

Section 1:  (Theory / Definitions)

1. Matrix:
2. Rows of a Matrix:
3. Columns of a Matrix:
4. Order of a Matrix:
5. Equal Matrix’s:
6. Rectangular Matrix:
7. Square Matrix:
8. Null or Zero Matrix:
9. Transpose of a Matrix:
10. Negative of a Matrix:
11. Symmetric Matrix:
12. Skew-Symmetric Matrix:
13. Diagonal Matrix:
14. Scalar Matrix:
15. Identity Matrix:
17. Subtraction of Matrices:
18. Multiplication of Matrices:
19. Determinant of a 2-by-2 Matrix:
20. Singular Matrix:
21. Non-Singular Matrix:

Section 2:  (Exercise No : 1.1)

Section 3:  (Exercise No : 1.2)

Section 4:  (Exercise No : 1.3)

Section 5:  (Exercise No : 1.4)

Section 6:  (Exercise No : 1.5)

Section 7:  (Exercise No : 1.6)

Section 9:  (Exercise Review 1)

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### This Post Has 10 Comments

GOOD WORK

2. Fasih

Nice effort!

1. Hira Khattak

Please give extra MCQ’S of maths…

3. HANZLA butt

This is very good facility for students . We can study from here. I advice to free ilm owner to give math extra m.c.q.s

1. Mehboob

Thanks bro! this is very helpful for new students of class 9th….

4. Hamza Munawar

1. Author