Logarithms

Federal Board > Class 9 > Math (Total Videos: 567)

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Chapter 3: Logarithms (52 videos)   (Practice Test)
3.1: Scientific Notation(Practice Test)
  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(Practice Test)
  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(Practice Test)
  1. Common Logarithm
  2. Problem 1: Common Logarithm
  3. Natural logarithm
  4. Problem 1: Natural logarithm
  5. More on Natural logarithm
3.4: Laws of Logarithm(Practice Test)
  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 Numerical Calculations
  1. Applications of Logarithm Laws in Calculations
  2. Problem 2: Applications of Logarithm Laws in Calculations
  3. Problem 1: Applications of Logarithm Laws in Calculations
  4. Problem 3: Applications of Logarithm Laws in Calculations
  5. Problem 4: Applications of Logarithm Laws in Calculations
  6. Logarithms-Review-Exercise-3-Question 1 and 2
  7. Logarithms-Review-Exercise-3-Question 3 and 4
  8. Logarithms-Review-Exercise-3-Question 5 and 6