document.write( "Question 88960: P is True, q and r are False- find the truth value.
\n" ); document.write( "a) (p ^ ~q) ^ r
\n" ); document.write( "
\n" ); document.write( " \r
\n" ); document.write( "\n" ); document.write( "b) ~(q ~ r) \n" ); document.write( "
Algebra.Com's Answer #64658 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "P is True, q and r are False- find the truth value.\r\n" );
document.write( "a) (p /\ ~q) /\ r\r\n" );
document.write( "\r\n" );
document.write( "   (p /\ ~q) /\ r \r\n" );
document.write( "   (T /\ ~F) /\ F\r\n" );
document.write( "   (T /\  T) /\ F\r\n" );
document.write( "           T /\ T\r\n" );
document.write( "             T   \r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "b) ~(q ~ r)\r\n" );
document.write( "\r\n" );
document.write( "That doesn't make sense, you left out a symbol.\r\n" );
document.write( "\r\n" );
document.write( "If you left out /\, then  \r\n" );
document.write( "\r\n" );
document.write( "   ~(q /\ ~r)\r\n" );
document.write( "   \r\n" );
document.write( "   ~(F /\ ~F)\r\n" );
document.write( "\r\n" );
document.write( "   ~(F /\ T)\r\n" );
document.write( "\r\n" );
document.write( "   ~F\r\n" );
document.write( "   \r\n" );
document.write( "    T\r\n" );
document.write( "\r\n" );
document.write( "If you left out \/, then  \r\n" );
document.write( "\r\n" );
document.write( "   ~(q \/ ~r)\r\n" );
document.write( "   \r\n" );
document.write( "   ~(F \/ ~F)\r\n" );
document.write( "\r\n" );
document.write( "   ~(F \/ T)\r\n" );
document.write( "\r\n" );
document.write( "   ~T\r\n" );
document.write( "   \r\n" );
document.write( "    F\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );