document.write( "Question 1162298: A license plate has three letters and two digits. How many
\n" ); document.write( "plates can you have if the first digit cannot be zero and the
\n" ); document.write( "digits cannot repeat?\r
\n" ); document.write( "\n" ); document.write( "Think I've got it but am not sure Here's my Work\r
\n" ); document.write( "\n" ); document.write( "License plates = 3Letters, 2 Digits, 1st Digit can't be 0, Digits no Repeats
\n" ); document.write( "Each Letter(L)has 26 possible options so first set this up L(26)L(26)L(26)
\n" ); document.write( "Now Digits (D)
\n" ); document.write( "1st Digit (D) cannot be 0 which leaves (9) options
\n" ); document.write( "2nd Digit (D) no repeats allowed but could be 0 which brings back to (9) options
\n" ); document.write( "Problem now looks line L(26)L(26)L(26) D(9)D(9)
\n" ); document.write( "I multiply out 26x26x26x9x9= 1,423,656 possible combinations
\n" ); document.write( "Is this correct?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #786077 by ikleyn(52805)\"\" \"About 
You can put this solution on YOUR website!
.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Correct (!)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Nice job (!)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "My congrats (!) (!)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "As a bonus to you, I attach the list of lessons on Permutations and Combinations at this forum for your reading\r
\n" ); document.write( "\n" ); document.write( "    - Introduction to Permutations\r
\n" ); document.write( "\n" ); document.write( "    - PROOF of the formula on the number of Permutations\r
\n" ); document.write( "\n" ); document.write( "    - Simple and simplest problems on permutations\r
\n" ); document.write( "\n" ); document.write( "    - Special type permutations problems \r
\n" ); document.write( "\n" ); document.write( "    - Problems on Permutations with restrictions \r
\n" ); document.write( "\n" ); document.write( "    - Math circle level problem on Permutations \r
\n" ); document.write( "\n" ); document.write( "    - Introduction to Combinations\r
\n" ); document.write( "\n" ); document.write( "    - PROOF of the formula on the number of Combinations\r
\n" ); document.write( "\n" ); document.write( "    - Problems on Combinations\r
\n" ); document.write( "\n" ); document.write( "    - Problems on Combinations with restrictions \r
\n" ); document.write( "\n" ); document.write( "    - Math circle level problem on Combinations \r
\n" ); document.write( "\n" ); document.write( "    - Arranging elements of sets containing indistinguishable elements \r
\n" ); document.write( "\n" ); document.write( "    - Persons sitting around a circular table \r
\n" ); document.write( "\n" ); document.write( "    - Combinatoric problems for entities other than permutations and combinations \r
\n" ); document.write( "\n" ); document.write( "    - Fundamental counting principle problems \r
\n" ); document.write( "\n" ); document.write( "    - Miscellaneous problems on permutations, combinations and other combinatoric entities \r
\n" ); document.write( "\n" ); document.write( "    - Nice recreational problems on permutations \r
\n" ); document.write( "\n" ); document.write( "    - OVERVIEW of lessons on Permutations and Combinations\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Also,  you have this free of charge online textbook in ALGEBRA-II in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic  \"Combinatorics: Combinations and permutations\". \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Save the link to this textbook together with its description\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-II
\n" ); document.write( "https://www.algebra.com/algebra/homework/complex/ALGEBRA-II-YOUR-ONLINE-TEXTBOOK.lesson\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "into your archive and use when it is needed.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );