document.write( "Question 866909: For a 5 digit number how many combinations are there if one number must repeat?
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document.write( "Also what about if two numbers must repeat? \n" );
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Algebra.Com's Answer #522590 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! If one number must repeat it's like a 4 digit number. \n" ); document.write( " \n" ); document.write( "If two numbers must repeat, it's like a 3 digit number. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |