document.write( "Question 1161296: Is it C? I want to check my answer.\r
\n" ); document.write( "\n" ); document.write( "Which sequence could be described by the explicit definition: LaTeX: a_n=n^2-5a n = n 2 − 5\r
\n" ); document.write( "\n" ); document.write( "A. 1,-4,4,11,116,...\r
\n" ); document.write( "\n" ); document.write( "B. 1,2,3,4,5,6,...\r
\n" ); document.write( "\n" ); document.write( "C. -4,-1,4,11,20,....\r
\n" ); document.write( "\n" ); document.write( "D. -4,11,116,13451\r
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\n" ); document.write( "\n" ); document.write( "The question for the sequence and the question itself is provided in the link here: https://i.imgur.com/YXX1edt.png
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Algebra.Com's Answer #784797 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Answer: You are correct. The answer is C) -4, -1, 4, 11, 20\r
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\n" ); document.write( "\n" ); document.write( "Work Shown:\r
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\n" ); document.write( "\n" ); document.write( "Plug in n = 1 to find the first term
\n" ); document.write( "\"a%5Bn%5D+=+n%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B1%5D+=+1%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B1%5D+=+1+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B1%5D+=+-4\" is the first term\r
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\n" ); document.write( "\n" ); document.write( "-----------------------------------\r
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\n" ); document.write( "\n" ); document.write( "Repeat for n = 2 to get the second term
\n" ); document.write( "\"a%5Bn%5D+=+n%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B2%5D+=+2%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B2%5D+=+4+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B2%5D+=+-1\" is the second term\r
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\n" ); document.write( "\n" ); document.write( "-----------------------------------\r
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\n" ); document.write( "\n" ); document.write( "Let n = 3 and we get...
\n" ); document.write( "\"a%5Bn%5D+=+n%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B3%5D+=+3%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B3%5D+=+9+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B3%5D+=+4\" as the third term\r
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\n" ); document.write( "\n" ); document.write( "-----------------------------------\r
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\n" ); document.write( "\n" ); document.write( "Let n = 4 and we get...
\n" ); document.write( "\"a%5Bn%5D+=+n%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B4%5D+=+4%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B4%5D+=+16+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B4%5D+=+11\" as the fourth term\r
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\n" ); document.write( "\n" ); document.write( "-----------------------------------\r
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\n" ); document.write( "\n" ); document.write( "And finally the fifth term is worked out below for n = 5
\n" ); document.write( "\"a%5Bn%5D+=+n%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B5%5D+=+5%5E2+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B5%5D+=+25+-+5\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5B5%5D+=+20\"\r
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\n" ); document.write( "\n" ); document.write( "-----------------------------------\r
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\n" ); document.write( "\n" ); document.write( "To summarize, we got the sequence -4, -1, 4, 11, 20, which matches with choice C.
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