document.write( "Question 943756: how many integers greater 999 but not greater than 4000 exclusive, can be formed with the digits 0,1,2,3,4, if repetitions of digits is allowed? \n" ); document.write( "
Algebra.Com's Answer #805960 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! first digit: 3 choices (1, 2, 3) \n" ); document.write( "second digit: 5 choices (0, 1, 2, 3, 4) \n" ); document.write( "third digit: 5 choices (0, 1, 2, 3, 4) \n" ); document.write( "fourth digit: 5 choices (0, 1, 2, 3, 4)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "total: 3 * 5^3 = 375 numbers \n" ); document.write( " |