3. a)
Give an indirect proof of the theorem: “If n is an integer and
n +13 is odd, then n is...
Mathematics, 26.04.2021 09:30 hunndo9248
3. a)
Give an indirect proof of the theorem: “If n is an integer and
n +13 is odd, then n is even.”?
Answers: 3
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Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?
Answers: 2
Mathematics, 21.06.2019 19:20
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
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