Question

Simplify. Assume that a is a positive integer and a>2. (a-2)!/a!


ill be honest idk what im doing but if someone got the answer that would be sweet.

Answer 1

Answer:

C. 1 / (a(a - 1))

Step-by-step explanation:

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Just know that:

n! = n(n-1)!

   = n(n-1)(n-2)!

   = n(n-1)(n-2)(n-3)!

   = ...

Answer 2

Answer:

c bb

Step-by-step explanation: