document.write( "Question 1011444: 11)
\n" ); document.write( "1)A→(B→C)
\n" ); document.write( "2) ~C
\n" ); document.write( "3) ~D→A
\n" ); document.write( "4)C v~D
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\n" ); document.write( "\n" ); document.write( "Conclusion should by ~B, needs to be solved by using MP,MT,DS or,HS
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Algebra.Com's Answer #627080 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "1)A → (B → C)\r\n" );
document.write( "2) ~C\r\n" );
document.write( "3) ~D → A\r\n" );
document.write( "4)C v ~D\r\n" );
document.write( ".: ~B\r\n" );
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document.write( "5) ~D            4,2   DS\r\n" );
document.write( "6) A             3,5   MP\r\n" );
document.write( "7) B → C         1,6   MP\r\n" );
document.write( "8) ~B            7,2   MT\r\n" );
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