document.write( "Question 697063: Find an equation for the nth term of a geometric sequence where the second and fifth terms are -21 and 567, respectively. \n" ); document.write( "
Algebra.Com's Answer #429628 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "Find an equation for the nth term of a geometric sequence where the second and fifth terms are -21 and 567, respectively.\r
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\n" ); document.write( "\n" ); document.write( "r = \"-+3\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B1%5D+=+%28-+21%29%2Fr+\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B1%5D+=+%28-+21%29%2F-+3\", or 7 ----- Substituting – 3 for r\r
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\n" ); document.write( "\n" ); document.write( "Therefore, equation for the nth term = \"highlight_green%28a%5Bn%5D+=+a%5B1%5D%28-+3%29%5E%28n+-+1%29%29\", or \"highlight_green%28a%5Bn%5D+=+7%28-+3%29%5E%28n+-+1%29%29\"
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