1- Equações Exponenciais a) √4^ x+1 = ∛16 b) (2/5)^x+3 = (125/8)^x-1 c) (1/3)^x-1 = (√3/9) d) √(1/2)^3x-2 = (1/2) e) (1/27)^x = (1/3)^x-1