document.write( "Question 164009: The first four terms of a pattern are shown below:\r
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document.write( "ABBA
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document.write( "AABBBAA
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document.write( "AAABBBBAAA
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document.write( "AAAABBBBBAAAA\r
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document.write( "Suppose that this pattern continues, with the As and Bs increasing as shown
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document.write( "Find an expression for the ratio of Bs to total letters in the nth term.
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Algebra.Com's Answer #120844 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The first four terms of a pattern are shown below: \r \n" ); document.write( "\n" ); document.write( "ABBA \n" ); document.write( "AABBBAA \n" ); document.write( "AAABBBBAAA \n" ); document.write( "AAAABBBBBAAAA \r \n" ); document.write( "\n" ); document.write( "Suppose that this pattern continues, with the As and Bs increasing as shown \n" ); document.write( "Find an expression for the ratio of Bs to total letters in the nth term. \n" ); document.write( "------------------ \n" ); document.write( "The nth term: \n" ); document.write( "starts with \"n\" A's \n" ); document.write( "has \"n+1\" B's \n" ); document.write( "ends with \"n\" A's \n" ); document.write( "---------------------- \n" ); document.write( "ratio of B's to A's: (n+1)/(2n) \n" ); document.write( "===================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |