📘 Exercise 2.2
Learn and practice Class 9 Mathematics Exercise 2.2 on Logarithms with step-by-step solutions. This page includes free downloadable notes and solved examples aligned with the PECTAA 2025 syllabus.
Quick Links:
Chapter 1
Real Numbers
Chapter 2
Logarithms
Chapter 3
Sets and Functions
Chapter 4
Factorization and Algebraic Manipulation
Chapter 5
Linear Equations and Inequalities
Chapter 6
Trigonometry
Chapter 7
Coordinate Geometry
Chapter 8
Logic
Chapter 9
Similar Figures
Chapter 10
Graphs of Functions
Chapter 11
Loci and Construction
Chapter 12
Information Handling
Chapter 13
Probability
Exercise 2.2 - Logarithms
This exercise focuses on converting between exponential and logarithmic forms and solving basic logarithmic equations.
Exercise 2.2 provides practice problems that help students master the fundamental relationship between exponential and logarithmic forms, and develop skills in solving logarithmic equations to find unknown variables.
The exercise covers converting exponential expressions to logarithmic form, converting logarithmic expressions to exponential form, and solving for unknown variables in logarithmic equations.
Key Topics Covered
- Converting exponential form to logarithmic form
- Converting logarithmic form to exponential form
- Solving logarithmic equations for unknown variables
- Working with different bases in logarithms
- Understanding the relationship: \(a^b = c \Leftrightarrow \log_a c = b\)
- Applying logarithmic properties to solve equations
Important Note:
Remember the fundamental relationship: if \(a^b = c\), then \(\log_a c = b\). This is the key to converting between exponential and logarithmic forms and solving logarithmic equations.
Created by Hira Science Academy | Aligned with PECTAA 2025 Syllabus