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# Mathematics 9 (Science Group)

Mathematics 9 is written by Dr. Karamat H. Dar and Prof. Irfan-ul-Haq and this book is published by Carvan Book House, Lahore, Pakistan. This book consist of 302 pages and there are 17 units. Notes of Unit 1 and 3 are provided by **Engr. Moin Latif**. We are very thankful to him for providing these notes.

- Definitions (605.79 KiB, 20538 downloads) by Amir Shehzad

### Unit 04 :Algebraic Expressions and Algebraic Formulas

In this unit, following topics has been covered:

- Algebraic Expressions
- Algebraic Formulas
- Surds and their Application
- Rationalization

There are total four exercises in unit 6. We have given the solution of these exercises given below:

### Unit 06: Algebraic Manipulation

In this unit, following topics has been covered:

- Highest common factor and least common multiples
- Basic operations on algebraic fractions
- Square root of algebraic expression

There are total four exercises in unit 6. We have given the solution of these exercises given below:

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