Determine the truth values of the following propositions: (a) The world is flat. (b)2 n + n
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Determine the truth values of the following propositions:
(a) The world is flat.
(b) 2n + n is a prime number for some integer n.
(c) a2 = 0 implies a = 0 for all a ∈ N.
(d) a + bc = (a + b)(a + c) for real numbers a, b and c.
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