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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Find the 6th term of the sequence: 2, 6, 18, 54,…
💡 Hint: Use the common ratio to find the next term.
Question 2
Easy
What is the common ratio for the sequence: 5, 15, 45, 135?
💡 Hint: Divide the second term by the first term.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is a geometric sequence?
- A series where numbers increase by addition
- A sequence where each term is multiplied by a fixed value
- A sequence of random numbers
💡 Hint: Think about the operations involved to progress from one term to the next.
Question 2
True or False: The sum of an infinite geometric series converges if |r| >= 1.
- True
- False
💡 Hint: Recall the definitions regarding convergence and divergence.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A viral video starts with 10 views and doubles every hour. How many views will it have after 6 hours?
💡 Hint: Use the formula for exponential growth based on geometric sequences.
Question 2
The sum of an infinite series S = 8 + 4 + 2 + ... What is the finite sum?
💡 Hint: Identify the common ratio and apply the infinite sum formula.
Challenge and get performance evaluation