Question

me ajudem a resolver pfv !!

Answer 1

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2. ∛4x - 1 = ∛2x + 7

2 = ∛2x + 7
      ∛4x - 1

2 = 2x + 7
      4x - 1

2.(4x - 1) = 2x + 7
8x - 2 = 2x + 7
8x - 2x = 7 + 2
6x = 9 (:3)
2x = 3
x = 3/2