🌷🧚♀️ How many handshakes?
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#6
Aww if Llama answers like this everyone is gonna copy!!!!!!!
I will never be able to see answers like “3”
I will never be able to see answers like “3”
I'm sure this is a school exercise but it's calculated like that:
n*(n-1)/2
In this case it's 9*8/2 which equals 36.
This is simply the binomial coefficient
If 3 people would be involved in a handshake, it would be calculated like that:
n*(n-1)*(n-2)/3!
"!" refers to faculty and if we look at n! it would be written as n * (n-1) * (n-2) ... * 2 * 1. So 3! would refer to 3 * 2 * 1, which equals 6.
So the formula would be:
n*(n-1)*(n-2)/6
BEON_the_WAR_path hat geschrieben:
WOULD YOU LIKE TO PLAY WITH ME A 30 MINUTES GAME SWEATHEART :love
Are you okay?
leankata wrote:
If 3 people would be involved in a handshake, it would be calculated like that:
n*(n-1)*(n-2)/3!
"!" refers to faculty and if we look at n! it would be written as n * (n-1) * (n-2) ... * 2 * 1. So 3! would refer to 3 * 2 * 1, which equals 6.
5 So the formula would be:
n*(n-1)*(n-2)/6
That math is mathier than my math
36
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