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State whether each of the statements s and t is true or false, and explain why. Assume the domain of discourse is the set of

State whether each of the statements s and t is true or false, and explain why. Assume the domain of discourse is the set of real numbers.

s="∃x such that ∀y,(x+y=y)."

t="∃y such that ∀x,(x+y=1)."

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