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(Solved): answer clearly with explanation 43. Prove or disprove the following statements. (a) The sum of a ra ...
answer clearly with explanation
43. Prove or disprove the following statements. (a) The sum of a rational and an irrational number must be irrational. (b) The sum of two positive irrational numbers must be irrational. (c) The product of a nonzero rational and an irrational number must be irrational.
Expert Answer
(a)True,because if not then let pbe a rational an