document.write( "Question 260395: How many ways can 15 offices be painted with 4 different colors?\r
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document.write( "I tried to multiply 15 by 4 but I figured that 60 wasn't a big enough number. \n" );
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Algebra.Com's Answer #191808 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! we have 15c4 which is \n" ); document.write( "15!/(4!*11!) \n" ); document.write( "15*14*13*12/(4*3*2*1) \n" ); document.write( "15*7*13 = 1365 \n" ); document.write( " |