Mathematics, 30.12.2019 00:31 elise47

In this task, you will perform multiplication on rational and irrational numbers and determine whether the sets are closed under multiplication.
part a
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.

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