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Consulte Graatis
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gpr's Profile
Star Rating: [2 
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Member Since: Jun 25, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
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Member Since: Jun 25, 2013
Total # Questions Provided: 1
Total # Answers Provided: 0
jun
25
2013
Se f(2x + 1) = x² + 2x, então f(2) vale:
para obter f(2)? 2x+1=2, gostaria de saber de onde tirou esse = 2? logo depois resolvendo,x ficaria = 1 2 ae substituindo o x.teriamos f(2.1+1)= 1 2+2.1 ...
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