document.write( "Question 1175187: There are 12 color pencils in different colors. If the 4 boxes are filled with different colors, how many different patterns can be formed? (Each box can only be filled with one color.) \n" ); document.write( "
Algebra.Com's Answer #800763 by ikleyn(52846)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Each pattern is an ORDERED sequence of colors.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, the answer to the problem's question is\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " 12*11*10*9 = 11880 different patterns.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Ordering is important, so we use PERMUTATIONS, not combinations.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solved and completed.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |