document.write( "Question 227893: In how many ways can you arrange 6 digits to make 3- digit number without repeating a digit? \n" ); document.write( "
Algebra.Com's Answer #282618 by ak21(6)![]() ![]() ![]() You can put this solution on YOUR website! You can do it this way, guessing order is important here so we use nPr\r \n" ); document.write( "\n" ); document.write( "n=number of choices which is 6 digits/choices \n" ); document.write( "r=the number of digits to pick\r \n" ); document.write( "\n" ); document.write( "Therefore= 6P3 (Write this on your calculator) \r \n" ); document.write( "\n" ); document.write( "Also the same as: 6x5x4, first 6 choices, then 5, then 3,without repeating anything\r \n" ); document.write( "\n" ); document.write( "THE ANSWER WILL BE 120 \n" ); document.write( " |