# Ch 15: Exponentiation & Rational Numbers

Learn the mathematics of rational numbers and the use and exponentiation functions. The chapter has various lessons written with text explanations followed by examples and short engaging videos.

## Exponentiation & Rational Numbers- Chapter Summary

A frequent exercise in mathematics is solving equations based on rational numbers and expressions. Further, the application of exponentiation is very important in mathematics. This chapter explains all the algebra involved in solving mathematical equations involving rational numbers along with the application of exponentiation. The topics covered in the chapter are listed below:

• Exponential function
• Logarithm and its application
• Solving a rational equation
• Performing addition/subtraction in rational expressions
• Performing multiplication/division in rational expressions
• Absolute value and its use
• Solving radical equation

The chapter is thoughtfully prepared by our experts to give you a complete understanding and expertise in the mathematics of rational numbers and exponentiation. There are short videos given on the topics to make it more interesting. You can review the topic, pause, and resume it at your convenience. You can check your knowledge easily by answering the quizzes provided at the end of each lesson.

The dashboard provides you with links to each lesson and helps you to track your progress through the chapter.

12 Lessons in Chapter 15: Exponentiation & Rational Numbers
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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