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From 5 5 students, a group of 3 3 students will be chosen to participate in a project. how many different groups of 3 3 students can be chosen?
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From 5 5 students, a group of 3 3 students will be chosen to participate in a project. how many different groups of 3 3 students can be chosen?
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Apr 4, 2018
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From 5 5 students, a group of 3 3 students will be chosen to participate in a project. how many different groups of 3 3 students can be chosen?
Mathematics
high-school
Quinmars
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i solved the problem by listing all the possible combinations (123, 124, 125...). But I have a feeling there's a shortcut to solving this problem.I think there is but you get the juist of it
Sebster
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Apr 9, 2018
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