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How many ways can you select a committee of 4 students out of 10 students?
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How many ways can you select a committee of 4 students out of 10 students?

User Prayag Verma
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\binom{10}{4}=(10!)/(6!4!)=(10(9)(8)(7))/(24)=10(3)(7)=\boxed{210}

User Stephen Lombardo
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