Practice - Calculating k-Permutations
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Practice Questions
Test your understanding with targeted questions
How many different 2-permutations can be made from the set {1, 2, 3}?
💡 Hint: Use the formula for k-permutations.
What is P(4, 2)?
💡 Hint: Calculate using 4! / (4-2)!
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for calculating k-permutations?
💡 Hint: Remember how factorial impacts the arrangement.
T/F: Repetitions are allowed in permutations?
💡 Hint: Consider example scenarios involving elements repeatedly arranged.
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Challenge Problems
Push your limits with advanced challenges
You are organizing a race with 5 racers. How many different finishing orders are possible?
💡 Hint: Remember to apply the formula for full arrangements.
If you draw 4 balls from an urn containing 10 different colored balls, how many different arrangements can you make?
💡 Hint: Identify how many you are arranging against the total available.
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Reference links
Supplementary resources to enhance your learning experience.