Class 9th Mathematics Notes Fbise Exerise 1 Chaper 1 Matrices and Determinants Exercise 1.1 Exercise 1.2 Exercise 1.3 Exercise 1.4 Exercise 1.5 Exercise 1.6 Review Exercise Chapter 2 Real and Complex Numbers Exercise 2.1 Exercise 2.2 Exercise 2.3 Exercise 2.4 Exercise 2.5 Exercise 2.6 Chapter 3 Logarithms Exercise 3.1 Exercise 3.2 Exercise 3.3