Question: Determine the truth value of each expression below if the domain is the set of all real numbers. The repeat the exercise in which the

Determine the truth value of each expression below if the domain is the set of all real numbers. The repeat the exercise in which the domain are integers.

a. xy (x + y = 0)

b. xy (x + y = 0)

c. xyz (z = 3/(x - y))

d. xyz (z = x/y)

e. zyx (x^2 + y^2 = z^2)

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