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nov
18
2012
Equaçoes exponenciais do primeiro tipo
a) 343^x = ?7 b) 2^2x+1 + 1/625 c) 3^x + 1/243 d) 1,35^(3x-1) + 1,35^0 e)25^(x²-2) = 1 f) (0,25)^x-1 = (1/8)^¹-x procurei em outros sites, mas nao consegui encontrar problema desse tipo... alguns...
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