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Member Since: Feb 09, 2013
Total # Questions Provided: 2
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fev
9
2013
OUTRA PERGUNTA ESTOU EM DÚVIDAS NAWN CONSIGO RESPONDER
2- Um investidor comprou R$ 40000,00 de ações de uma empresa, que valorizaram 10% ao mês durante os dois primeiros meses, mas tiveram uma queda de 20% no terceiro mês. Com essas ações, pode-se...
fev
9
2013
A PERGUNTA FOI FEITA POIS ESTOU EM DÚVIDAS NAWN CONSIGO RESPONDER
1-Sejam N,Z,Q e R os conjuntos dos números naturais, inteiros, racionais e reais respectivamente. Dados G= {n Z| , F={q Z} e D={x }, é correto afirmar que: A) F ? D?N ...
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