5.2 - Arithmetic Progressions
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the common difference in the AP: 5, 7, 9?
💡 Hint: Subtract the first term from the second.
Identify whether 10, 15, 20 is an AP.
💡 Hint: Check the difference between consecutive terms.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is an Arithmetic Progression?
💡 Hint: Consider sequences where each term increases or decreases uniformly.
True or False: In an AP, the common difference can be negative.
💡 Hint: Think about how decreasing sequences work.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You have an AP where the first term is 7 and the last term is 67, with 13 terms. What is the common difference?
💡 Hint: Use the nth term and rearrange to find d.
An apartment complex plans to apply a rent increase of $50 each year starting from $900. What will the total rent collected over 5 years be?
💡 Hint: Calculate each term and sum them up.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.