document.write( "Question 1083527: the number of ways that 8 people could be seated around the table would be computed from
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document.write( "8 to the 8th power
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document.write( "8*8
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document.write( "8!
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document.write( "8!/4!4!
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Algebra.Com's Answer #697539 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Saying \"8! is the answer\" is tempting, but it's incorrect. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The actual answer is 7!. This is because there are 8 ways to rotate any given order, so we have \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can think of it as setting one seat as the fixed seat. \n" ); document.write( "So we have 8-1 = 7 seats left to fill with 7 people. \n" ); document.write( "This is why you don't use the formula n! but instead (n-1)!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Check out these articles for further reading \n" ); document.write( "
\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Your teacher made a typo when coming up with the answer choices. \n" ); document.write( "This is something you should talk to your teacher about.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For now the next best choice is choice C) 8! \n" ); document.write( "(which is what I'm assuming your teacher is probably going for, but as explained above, it's incorrect). \n" ); document.write( " \n" ); document.write( " |