document.write( "Question 1033317: (A>~R)>W
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document.write( " ~(A*R) .: W v ~ R \n" );
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Algebra.Com's Answer #647980 by robertb(5830)![]() ![]() You can put this solution on YOUR website! 1. ~(A*R) ----------------------hypothesis \n" ); document.write( "2. ~A v ~R --------------------de Morgan's \n" ); document.write( "3. A > ~R ---------------------material implication \n" ); document.write( "4. (A>~R)>W --------------------hypothesis \n" ); document.write( "5. W -------------------- modus ponens on #3 and #4 \n" ); document.write( "6. W v ~R --------------------disjunctive amplification \n" ); document.write( " |