subject
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.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
The triangles are similar. what is the value of x? show your work.
Answers: 2
question
Mathematics, 21.06.2019 18:00
Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.
Answers: 2
question
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
question
Mathematics, 21.06.2019 21:40
What is the inverse of the function f(x) = 2x + 1?
Answers: 3
You know the right answer?
In this task, you will perform multiplication on rational and irrational numbers and determine wheth...
Questions
question
Mathematics, 31.01.2021 01:10
question
Mathematics, 31.01.2021 01:20
question
Mathematics, 31.01.2021 01:20
question
English, 31.01.2021 01:20