If I am not the rightful heir to the Russian throne, then the earth does not rev

Question

If I am not the rightful heir to the Russian throne, then the earth does not revolve around the sun. The earth does revolve around the sun. Therefore, I am the rightful heir to the Russian throne. This argument is Invalid, by being obviously ridiculous. Invalid, by denying the hypothesis. Invalid, by resolution error. Invalid, by affirming the conclusion. Valid, by disjunctive syllogism. Valid, by modus tollens. Valid, by modus ponens. If you aren't cheating you aren't trying'. You aren't trying Therefore you aren't cheating. This argument is: Valid by that just being how it is. son. Invalid by affirming the conclusion Invalid by denying the hypothesis Neither valid nor invalid since whether or not one should cheat is a moral decision, not one that can be made simply by use of logic. Valid by modus ponens Valid by modus tollens Invalid by moral hazard The argument form: p q P- >q is valid. So. ((p q)^(p - > q)) - > - p is true incorrect a contradiction valid invalid a tautology correct

Explanation / Answer

3. Invalid by denying the Hyposhesis

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