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Author Question: An argument is valid if and only if (Read 45 times)

jmoore1989

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on: May 12, 2022

Question 1

An argument is unsound if and only if
◦ it is valid.
◦ it is invalid and/or it has at least one false premise.
◦ it has true premises and a true conclusion.

Question 2

An argument is valid if and only if
◦ its premises could be true and its conclusion false.
◦ it could not have all true premises and a false conclusion.
◦ it could not have all false premises and a true conclusion.
How to Think Logically ¦ Seay, Nuccetelli ¦ 2nd Edition
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Marked as best answer by jmoore1989 on May 12, 2022

KeriJennin

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Reply #1 on: May 12, 2022
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jmoore1989

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Reply 2 on: May 12, 2022
:D TYSM

matt95

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Reply 3 on: Yesterday
Excellent

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