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Ch#3-Class 9th/Matric/SSC-I Mathematics Notes Download Free (FBISE Islamabad) and Other Boards in shape of Video Lectures in Urdu Language

Chapter 3: Logarithms (48 videos)

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 Anti-Logarithms
  20. Problem 1: Introduction to Anti-Logarithms

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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