document.write( "Question 853292: There are 10 lamps in a hall each one of them can be switched on independently. Find the number of ways in which the hall can be illuminated. \n" ); document.write( "
Algebra.Com's Answer #514018 by Kingsley(15)![]() ![]() You can put this solution on YOUR website! 3628800 \n" ); document.write( " |