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Mamont248 [21]
3 years ago
9

A club has 3 members.From these members, the postitions of presidents and vice president have to be filled in now how many diffr

ent ways can those 2 posititons be filled
Mathematics
1 answer:
hoa [83]3 years ago
3 0

Answer: 3

Step-by-step explanation:

From the question, we are informed that a club has 3 members and that from the members, the postitions of presidents and vice president have to be filled.

The number of diffrent ways that these 2 posititons can be filled will be:

= 3! / 2!

= (3 × 2 × 1 )/(2 × 1)

= 6/2

= 3 ways

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Note the binomial expansion,

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Similarly,

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