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01-03-2017
Mathematics

Answered

Discrete Math (MACM 101)

Discrete Math Question:

Given P (n , 3) = 3*P (n , 2)

What is the value of n ?

Verified Answer :

Anonymous Anonymous

01-03-2017

I hope this helps you

n!/(n-3)!=3.n!/(n-2)!

3. (n-3)!=(n-2)(n-3)!

3=n-2

n=5

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