10. Exponents and Powers

The chapter covers the concept of exponents and their applications, including operations with positive and negative exponents, and expressing numbers in standard form. It emphasizes the laws that govern exponents and provides examples to help clarify these rules. Additionally, the chapter discusses how to represent very large and very small numbers, making them easier to interpret and manage.

Sections

  • 10

    Exponents And Powers

    This section introduces exponents and powers, including the laws governing their use for both positive and negative integers, and how to express numbers in standard form.

    Learning Practice

  • 10.1

    Introduction

    This section introduces the concept of exponents and negative exponents, explaining how to express large and small numbers conveniently.

    Learning Practice

  • 10.2

    Powers With Negative Exponents

    This section explains the concept of negative exponents, their mathematical representation, and how they relate to positive exponents.

    Learning Practice

  • 10.3

    Laws Of Exponents

    This section covers the laws governing exponents, including their properties and how they apply to negative exponents.

    Learning Practice

  • 10.4

    Use Of Exponents To Express Small Numbers In Standard Form

    This section explains how to express small numbers using exponents in standard form, emphasizing negative exponents for values less than one.

    Learning Practice

  • 10.4.1

    Comparing Very Large And Very Small Numbers

    This section discusses how to compare very large and very small numbers using standard form and exponents.

    Learning Practice

References

NCERT Study Material

Class Notes

Memorization

What we have learnt

  • Exponents allow us to simpl...
  • Negative exponents represen...
  • The laws of exponents apply...

Final Test

Revision Tests

Chapter FAQs