document.write( "Question 403146: At a company each person gets an identification number. The number contains five digits 1 through 8, inclusive. The left most digit must be 2. If repetition is allowed , how many different identifactionnumbers are possible \n" ); document.write( "
Algebra.Com's Answer #285175 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! At a company each person gets an identification number. The number contains five digits 1 through 8, inclusive. The left most digit must be 2. If repetition is allowed , how many different identifactionnumbers are possible \n" ); document.write( "--- \n" ); document.write( "1st digit (left most) : 1 way \n" ); document.write( "2nd digit: 8 \n" ); document.write( "3rd digit: 8 \n" ); document.write( "4th digit: 8 \n" ); document.write( "5th digit: 8 \n" ); document.write( "----- \n" ); document.write( "Total number of ID's: 8^4 = 4096 \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |