A Christmas tree
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Mathematics, 09.12.2020 22:20 heleneallie7ou1fnk
Someone pls help i have been stuck on this for like 30 min.
2+2=?
A Christmas tree
B IPhone 11
C Kitty
D soccer ball
![ansver](/tpl/images/cats/User.png)
Answers: 3
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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?
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You know the right answer?
Someone pls help i have been stuck on this for like 30 min.
2+2=?
A Christmas tree
A Christmas tree
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