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The chorus has 42 members. Which expression represents the number of ways a group of 7 members can be chosen to do a special performance? 42 x 7 42!/7!35! 42!/35! plz help
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The chorus has 42 members. Which expression represents the number of ways a group of 7 members can be chosen to do a special performance?

42 x 7

42!/7!35!

42!/35!

plz help

User Estelle
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42!/7!35! Is the answer you’re looking for
User David Veszelovszki
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