Friday
November 28, 2014

Homework Help: Logic

Posted by Dan on Tuesday, December 18, 2007 at 11:31pm.

Using the law of inference, prove if the below argument is valid.

(P1) R -> B
(P2) D V R
(P3) B
/D

You may imply all rules of inference to figure out if it is valid.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Logic - Supply steps in a proof of a valid argument and give reasons using rules...
Philosophy Logic - Use the 17 rules of inference to prove the following ...
Logic - Can someone please help me solve these problems? I have to use the 17 ...
Logic - Truth tables can determine which of the following? a) If an argument is...
logic - I need help proving these arguments using rules of inference, please. (S...
Logic - Need help supplying proo f for the following problem using the rules of ...
Philosophy - a) Using long or short truth tables (symbolize as necessary and ...
Philosophy - a) Using long or short truth tables (symbolize as necessary and ...
Informal Logic - Construct a deductive argument that is valid but not sound. ...
math - Determine if the argument is valid or invalid. Give a reason to justify ...

Search
Members