- 1 Section
- 17 Lessons
- 4 Weeks
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- Exponents – Running Notes17
- 1.1What is a Exponent
- 1.2Important Basics in Exponents and Powers
- 1.3Expressing a Number as a Power
- 1.4Expressing a Number as Product of Powers of Prime Factors
- 1.5Comparing Powers
- 1.6Simplifying Powers
- 1.7Comparing Numbers in Standard Form
- 1.8Laws of Exponents
- 1.9Laws of Exponents Part 2
- 1.10Laws of Exponents Part 3
- 1.11Laws of Exponents Part 4
- 1.12Formulae Summary
- 1.13Worked Examples
- 1.14Worked Examples Part 2
- 1.15Worked Examples Part 3
- 1.16Practice Questions
- 1.17Practice Questions Part 2
Important Basics in Exponents and Powers
Some important powers are useful for simplification.
Powers of 2
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Powers of 3
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Powers of 4
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Powers of 5
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Other Important Powers
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Expresswala Academy
Building strong maths foundations in Vijayawada, from Grade 2 to Intermediate and competitive exams.
About us
Expresswala Academy is a Vijayawada-based maths coaching institute serving students from Grade 2 through Intermediate (MPC) and competitive exam aspirants (EAPCET, IIT-JEE). Led by Ravindra Reddy K, we focus on concept clarity, consistent practice, and measurable progress.









