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1. Let ?(?, ?) be the statement that “? = 2?” where m and n are...

1. Let ?(?, ?) be the statement that “? = 2?” where m and n are integers. For example,
?(2,4) is true whereas ?(2,5) is false. Determine the truth value—true or false—of each of
the following statements:
a. ?(−4,−8)
b. ∀?, ?(2, ?)
c. ∃?,?(25,?)
d. ∃?,~?(25, ?)
e. ∃?,?(?, ?)
f. ∃?∀?, ?(?, ?)
g. ∀?∃?, ?(?, ?

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