Enem 2009 – questões comentadas de matemática

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This document contains commentary and explanations for 40 questions from the 2009 ENEM mathematics exam. It provides the questions, worked out steps to solve each problem, and the final answers. It also includes contact information for the author, such as social media profiles and ways to get in touch with them.

Education

ENEM 2009
QUESTÕES COMENTADAS DE
MATEMÁTICA

2

RUA HERMES DA FONSECA S/N
BAIRRO SÃO RAIMUNDO
SÃO JOÃO DOS PATOS/MA
http://lobaopatos.blogspot.com

43

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