Question Detail

MTH 101 MTH 101 Past Questions Objective Question
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Question

The number of combinations of n objects taken k at a time is given by:
Options
A n!/(n-k)!
B n!/k!
C n!/k!(n-k)!
Correct Answer
D n!/n!
Correct Answer

Option C is the correct answer.

Detailed Explanation

Combinations formula: C(n,k) = n!/[k!(n-k)!].

Hint

The notes indicate answer C.

Question Info

Course: MTH 101
Topic: MTH 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 239 of 696
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