Questions tagged 'Permutations'
2 questions
The expression P(4, 3) is equal to:A. 3!B. 4!C. 1?
What is the value of the expression P(4, 3)? A. 3! B. 4! C. 1
How many permutations exist of the letters p, q, r, s, and t, taking four at a time?
How many permutations can be formed from the letters p, q, r, s, and t when selecting four letters at a time?