document.write( "Question 246643: Find all numbers for which the rational expression is undefined t^3-6t/t^2-9 \n" ); document.write( "
Algebra.Com's Answer #180036 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find all numbers for which the rational expression is undefined t^3-6t/t^2-9 \n" ); document.write( "--- \n" ); document.write( "The denominator cannot be zero. \n" ); document.write( "t^2-9 = 0 \n" ); document.write( "when \n" ); document.write( "t = 3 or t = -3 \n" ); document.write( "------------------- \n" ); document.write( "The expression is undefined if t = 3 or if t = -3. \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |