functions

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functions

by agatka16 » Wed May 28, 2008 7:57 am
For every positive even integer n, the function f(n) is defined to be the product of all the even integers from 2 to n, inclusive. If p is the smallest prime factor of Ph(100)+1 then p is:

a. between 2 and10
b. between 10 and 20
c. between 20 and 30
d. between 30 and 40
e. greater than 40

Please help. Answer e. No clue how to approach this. Thanks.
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by aatech » Wed May 28, 2008 8:07 am
Ans is E...

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