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The following conjectures are false. Prove that they are false by finding a counterexample to each. (a) If x and y are r

Posted: Tue Sep 07, 2021 7:44 am
by answerhappygod
The following conjectures are false. Prove that they are false
by finding a counterexample to each.
(a) If x and y are real numbers, then |x + y| = |x| + |y|.