There are twelve students in a group, they want to choose three people at random for the speech contest, how many different three-people groups are possible?
Question
Solution 1
The number of ways to select three students from twelve is a combination problem.
In mathematics, a combination is a selection of items without regard to the order. The formula for combinations is:
C(n, k) = n! / [k!(n-k)!]
where: n is the total number of items, k is the number of items to selec Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
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