document.write( "Question 864869: How many four-digit groups of numbers can you make with the numbers 1-2-3-4, example: 1111, 1112, 1113, 1114, 1121, 1122, 1123, 1124.........
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Algebra.Com's Answer #521326 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! If repetitions are allowed, then you have 4 digits to place in 4 slots giving you 4^4 = 256 different combinations. \n" ); document.write( " |