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Pabliks19's Profile
Star Rating: [2 
]
Member Since: Apr 17, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
]
Member Since: Apr 17, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
abr
17
2013
Exercício Matemática. Esta dificil de responder.
x!/2!(x-2)! + 3/2 (x-1)!/(x-3)!=91 exercício da escola não entendi direito, procurei e todos os sites mas não conseguir responder.Me ajudaria muito.sjhfia iuhfiuahiuhfiuhasihfihsiufh iusshiufhsiudhiudshiufhdsiuhf...
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