10 Questions
What is a k-combination of a set S?
A subset of k distinct elements of S
How many combinations of two can be drawn from a set of three distinct fruits?
3
What is the number of k-combinations from a set with n elements denoted by $C(n,k)$?
$C(n,k) = \frac{n!}{k!(n-k)!}$
When is the number of k-combinations zero?
When $k > n$
What makes two combinations identical?
If each combination has the same members
What is the formula for the number of k-combinations from a set with n elements?
$C(n,k) = \frac{n!}{k!(n-k)!}$
When is the number of k-combinations zero?
When $k > n$
What is a k-combination of a set S?
A subset of k distinct elements of S
How many combinations of two can be drawn from a set of three distinct fruits?
Three combinations
What makes two combinations identical?
If each combination has the same members
Test your understanding of combinations in mathematics with this quiz. Explore how to calculate combinations and solve problems involving selecting items from a set without considering the order.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
