Question Detail

MTH 101 MTH 101 Past Questions Objective Question
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Question

The formula for the number of permutations of n objects taken k at a time is:
Options
A n!/(n-k)!
Correct Answer
B n!/k!(n-k)!
C (n-k)!/k!
D nPk = k!n
Correct Answer

Option A is the correct answer.

Detailed Explanation

The permutation formula is P(n,k) = n!/(n-k)!.

Hint

The notes indicate answer A.

Question Info

Course: MTH 101
Topic: MTH 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 193 of 696
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