LoganSWhitehead995 LoganSWhitehead995
  • 16-04-2024
  • Mathematics
contestada

¬∀x∀y∃z (x + y = z) has the same truth value as ___?
1) ∀x∀y∀z (x + y = z)
2) ∃x∃y∀z (x + y = z)
3) ∀x∀y∃z (x + y ≠ z)
4) ∃x∃y∃z (x + y = z)

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