If xy is rational, must either x or y be rational?
A) Yes; because the product of irrationals cannot be rational.
B) No; because the product of two irrationals can also be rational.
C) No; because the product of a rational and an irrational can also be rational.
D) Yes; because the product of a rational and an irrational can also be rational.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “If xy is rational, must either x or y be rational? A) Yes; because the product of irrationals cannot be rational. B) No; because the ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What is the least combanations you can make with coins and dollars for $7.60?
Answers (1)
When x=2 and y=4 what is value of 7x-y
Answers (2)
The school has t-shirts to hand out. They have 10 hot pink shirts, 6 neon green shirts, 9 bright yellow shirts, and 11 vibrant blue shirts.
Answers (1)
Describe the error in the work shown below. Find an expression equivalent to 18 + 30. Factors of 18: 1, 2, 3, 6, 9, 18 Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30 18 + 30 = 6 (3 + 10)
Answers (2)
What Is The Similarity Between 85,17,19,4,2
Answers (1)
New Questions in Mathematics
Write the product cos (2x) sin (5x) as a sum
Answers (1)
Let x = 20 Which expression has a value greater than 43 - 10? 5x-30 8 (x - 10) 5 (2x-26) 5x - 100
Answers (1)
Identify the two statements that contradict each other: A) Line FA || Line AC B) Line FA and AC are skew C) Line Fa and AC do not intersect
Answers (1)
The difference of 9 times a number and 2 is 67. Which equation below can be used to find the unknown number?
Answers (1)
We need to substitute these problem you can take first one to understand
Answers (1)