document.write( "Question 769769: How many different four-digit numbers can be formed using the digits 0 through 9 if no digit can appear twice in a number? \n" ); document.write( "
Algebra.Com's Answer #469023 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! Answer: P(10,4) = 5040\r \n" ); document.write( "\n" ); document.write( "You can ask me more at: mthman@gmail.com\r \n" ); document.write( "\n" ); document.write( "Thanks \n" ); document.write( " |