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I NEED HELP WITH THIS PROBLEM PLEASE
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I NEED HELP WITH THIS PROBLEM PLEASE

I NEED HELP WITH THIS PROBLEM PLEASE-example-1
User Nathan Jhaveri
by
8.1k points

1 Answer

3 votes

Answer:

n(n-1)/2 is the formula

Explanation:

n(n-1) divided by 2 is the formula

with this you can solve any questions like this

for example you have 6 person so,

n(n-1)/2

6(6-1)/2

6(5)/2

30/2

there will be 15 handshakes

User HighFlyingSmurfs
by
7.5k points
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