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  3. 2 let r be real and let p qst e...

Question: 2 let r be real and let p qst e...

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2) Let r be real, and let p, q,s,t E Z. Suppose that rShow thatr must be rational. b. Is it possible that the product of an irrational number and a rational number is irrational? HINT: Think about part a c. Suppose that2how that r must be rational. d. Is it possible that the sum of an irrational number and a rational number is irrational? HINT: Think about part c. Find two irrational numbers whose sum is rational. HINT: Keep it simple. You dont need it to add up to a fraction, just a rational number; that includes the natural numbers, 0,1,2.... Is it true that the sum (respectively product) of any two rational numbers is rational? Explain e. f.
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