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Estudos Gerais • 12/02/2024

6) Resolva as equações: a) x² - 4 = 0 b) x² = 9 c) 49 = x² ...

  1. Resolva as equações:

a) x² - 4 = 0 b) x² = 9 c) 49 = x² d) 9x² = 16 e) 4x² - 25 = 0 f) x² = 2 g) x² + 1 = 0 h) 4x² = 100 i) 3x² = 2 j) -2x² + 5 = 0 l) 2x² + 11 = 0

6) Resolva as equações: a) x² - 4 = 0 b) x² = 9 c) 49 = x² d) 9x² = 16 e) 4x² - 25 = 0 f) x² = 2 g) x² + 1 = 0 h) 4x² = 100 i) 3x² = 2 j) -2x² + 5 = 0 l) 2x² + 11 = 0
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