document.write( "Question 651477: In how many ways can a student answer 14 true or false questions on a test? \n" ); document.write( "
Algebra.Com's Answer #407677 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "For each question, if you have to answer all of them, you can either answer it true or false; so for \"14\" questions , the number of ways is \"2%5E14=16384\"
\n" ); document.write( "
\n" ); document.write( "But, if you have an option to either answer it true, answer false, or leave it blank, this is \"3\" ways for each of \"14\" questions, so the total number of ways is \"3%5E14=4782969\".
\n" ); document.write( "
\n" );