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aliina [53]
3 years ago
6

the chorus has 35 members. which expression represents the number of ways a group of 6 members can be chosen to do a special per

formance?
Mathematics
2 answers:
ch4aika [34]3 years ago
8 0

Answer:

^{35}C_6

Step-by-step explanation:

Given : The chorus has 35 members.

To Find:  which expression represents the number of ways a group of 6 members can be chosen to do a special performance?

Solution:

We will use combination to find the number of ways a group of 6 members can be chosen to do a special performance .

So, Formula : ^nC_r=\frac{n!}{r!(n-r)!}

Since we are given that total members are 35

So, n =35

No. of members in a group = 6

So, r =6

So,  ^{35}C_6=\frac{35!}{6!(35-6)!}

Thus expression represents the number of ways a group of 6 members can be chosen to do a special performance is  ^{35}C_6

zimovet [89]3 years ago
3 0
You have to choose 6 members from the group of 35 people. So there are \binom{35}{6} ways to do it.
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