macm155 macm155

04-06-2019
Mathematics

contestada

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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kyviibes3 kyviibes3

04-06-2019

42!/7!35! Is the answer you’re looking for

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