Practice - Definition of k-Permutation
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Practice Questions
Test your understanding with targeted questions
Calculate P(4, 2).
💡 Hint: Remember to use the factorial formula.
What is the value of P(5, 0)?
💡 Hint: Think about the arranged selection of zero elements.
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Interactive Quizzes
Quick quizzes to reinforce your learning
How is P(n, k) defined?
💡 Hint: Think about arrangements and selections.
True or False: The number of permutations increases when repetitions are allowed.
💡 Hint: Consider how choices change when you can use the same item again.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
You have 10 different trophies and want to award 3 of them in 3 distinct positions. How many arrangements are possible?
💡 Hint: Remember to account for the order of the awards given.
A pizza shop has 5 different toppings. If a customer can choose 2 toppings and repeats are allowed, how many different two-topping combinations can they order?
💡 Hint: Consider the choices available at each selection.
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