Introduction to Permutations
Interactive practice questions
Evaluate $5!$5!
Easy
< 1min
Simplify $\frac{7!}{5!}$7!5!
Easy
< 1min
Find the value of $\nPr{6}{3}$6P3.
Easy
< 1min
Find the value of $\nPr{5}{5}$5P5.
Easy
< 1min
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