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Write the negation of each of the following true statements. For parts (a) and (b) the universe consists of all integers; for parts (c) and (d) the universe comprises all real numbers.
(a) For all integers n, if n is not (exactly) divisible by 2, then n is odd.
(b) If k, m, n are any integers where k - m and m - n are odd, then k - n is even.
(c) If x is a real number where x2 > 16, then x < - 4 or x > 4.
(d) For all real numbers x, if | x - 3| < 7, then - 4 < x < 10. |
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