Chapter 3: Logarithms
3.1: Scientific Notation 
1. Introduction to Scientific Notation 
2. Problem 1: Introduction to Scientific Notation 
3. Converting Scientific to Common form 
4. Problem 1: Converting Scientific to Common form 
5. Movement of Decimal in Scientific Notation 
6. Adding & Subtracting Scientific Notation 
7. Problem 1: Adding & Subtracting Scientific Notation 
8. Multiplication of Numbers in Scientific Notation 
9. Problem 1: Multiplication of Numbers in Scientific Notation 
10. Division of Numbers in Scientific Notation 
11. Problem 1: Division of Numbers in Scientific Notation 

3.2: Logarithm 
1. Logarithm Definition 
2. Problem 1: Logarithm Definition 
3. Converting Exponential to Log Form 
4. Problem 1: Converting Exponential to Log Form 
5. Converting Log to Exponential Form 
6. Problem 1: Converting Log to Exponential Form 
7. How to Find Unknown Base in Log Form 
8. Problem 1: How to Find Unknown Base in Log Form 
9. How to Find Unknown Number in Log Form 
10. Problem 1: How to Find Unknown Number in Log Form 
11. How to Find Unknown index in Log Form 
12. Problem 1: How to Find Unknown index in Log Form 
13. Characteristic & Mantissa of Logarithm 
14. Problem 1: Characteristic & Mantissa of Logarithm 
15. How to Find Characteristic of Given Number 
16. Problem 1: How to Find Characteristic of Given Number 
17. Finding Mantissa of Number by Log Table 
18. Problem 1: Finding Mantissa of Number by Log Table 
19. Introduction to AntiLogarithms 
20. Problem 1: Introduction to AntiLogarithms 

3.3: Common Logarithm and Natural Logarithm 
1. Common Logarithm 
2. Problem 1: Common Logarithm 
3. Natural logarithm 
4. Problem 1: Natural logarithm 

3.4: Laws of Logarithm 
1. Law of Change of Base of Logarithm 
2. Problem 1: Law of Change of Base of Logarithm 
3. Product Law of Logarithm 
4. Problem 1: Product Law of Logarithm 
5. Power Law of Logarithm 
6. Problem 1: Power Law of Logarithm 
7. Quotient Law of Logarithm 
8. Problem 1: Quotient Law of Logarithm 

3.5: Application of Laws of Logarithm in Calculations 
1. Applications of Logarithm Laws in Calculations 
2. Problem 1: Applications of Logarithm Laws in Calculations 
3. Problem 2: Applications of Logarithm Laws in Calculations 
4. Problem 3: Applications of Logarithm Laws in Calculations 
5. Problem 4: Applications of Logarithm Laws in Calculations 

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