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    (Original post by bojbtij)
    Yeah thanks it's just (k+2)(k+1)...3(2)(1), I think
    yeah
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    (Original post by bojbtij)
    Yeah thanks it's just (k+2)(k+1)...3(2)(1), I think
    Yep! So (k+2)(k+1)! is just (k+2)!
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    (Original post by Andy98)
    yeah
    (Original post by Star-girl)
    Yep! So (k+2)(k+1)! is just (k+2)!

    Thank you all!!!!!
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    (Original post by bojbtij)
    Thank you all!!!!!
    You're welcome. :3
 
 
 
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Updated: October 18, 2015
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