Determine whether each of the following arguments is valid.Please answer 1-2 sub-units thank you! 7. If x > 0, then x? > 0. It holds that x < 0. Therefore, x² < 0.8. It is not the case that x is an odd number and y is a prime number. Furthermore, x is not anodd number. Therefore, y is a prime number.

Answered: Image /qna-images/answer/232d200d-f275-4f45-8d7d-bba8691cce05.jpg

_7. If x > 0, then x² > 0. It holds that x< 0. Therefore, x? < 0. _8. It is not the case that x is an odd number and y is a prime number. Furthermore, x is not an odd number. Therefore, y is a prime number.

_7. If x > 0, then x² > 0. It holds that x< 0. Therefore, x? < 0. _8. It is not the case that x is an odd number and y is a prime number. Furthermore, x is not an odd number. Therefore, y is a prime number.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter2: Parallel Lines

Section2.CT: Test

Problem 3CT: To prove a theorem of the form "If P, then Q" by the indirect method, the first line of the proof...

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Question

Determine whether each of the following arguments is valid.

Please answer 1-2 sub-units thank you!

7. If x > 0, then x? > 0. It holds that x < 0. Therefore, x² < 0.
8. It is not the case that x is an odd number and y is a prime number. Furthermore, x is not an
odd number. Therefore, y is a prime number.

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