document.write( "Question 1158458: given a term in an arithmetic sequence and the common difference, find the 52nd term and the explicit formula\r
\n" ); document.write( "\n" ); document.write( "http://prntscr.com/scu0c8
\n" ); document.write( "

Algebra.Com's Answer #781415 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "13.\r
\n" ); document.write( "\n" ); document.write( " an Arithmetic Sequence as a rule:\r
\n" ); document.write( "\n" ); document.write( "\"a%5Bn%5D+=+a%5B1%5D+%2B+d%28n-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B32%5D=622+\"->\"n=32\" if \"d=20\"\r
\n" ); document.write( "\n" ); document.write( "\"622+=+a%5B1%5D+%2B+20%2832-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"622+=+a%5B1%5D+%2B+20%2831%29\"\r
\n" ); document.write( "\n" ); document.write( "\"622+=+a%5B1%5D+%2B+620\"\r
\n" ); document.write( "\n" ); document.write( "\"+a%5B1%5D=+622-+620\"\r
\n" ); document.write( "\n" ); document.write( "\"+a%5B1%5D=+2\"\r
\n" ); document.write( "\n" ); document.write( " the explicit formula is:\r
\n" ); document.write( "\n" ); document.write( "\"a%5Bn%5D+=+2+%2B+20%28n-1%29\"\r
\n" ); document.write( "\n" ); document.write( "the \"52\"nd term is:\r
\n" ); document.write( "\n" ); document.write( "\"a%5B52%5D+=+2+%2B+20%2852-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B52%5D+=+2+%2B+20%2851%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B52%5D+=+2+%2B+1020\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B52%5D+=+1022\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "14.\r
\n" ); document.write( "\n" ); document.write( "\"a%5Bn%5D+=+a%5B1%5D+%2B+d%28n-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B18%5D=-166+\"->\"n=18\" if \"d=-8\"\r
\n" ); document.write( "\n" ); document.write( "\"-166=+a%5B1%5D+-8%2818-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"-166=+a%5B1%5D+-8%2817%29\"\r
\n" ); document.write( "\n" ); document.write( "\"-166=+a%5B1%5D+-136\"\r
\n" ); document.write( "\n" ); document.write( "\"136-166=+a%5B1%5D+\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B1%5D+=-30\"\r
\n" ); document.write( "\n" ); document.write( " the explicit formula is:\r
\n" ); document.write( "\n" ); document.write( "\"a%5Bn%5D+=+-30+-8%28n-1%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "the \"52\"nd term is:\r
\n" ); document.write( "\n" ); document.write( "\"a%5B52%5D+=+-30+-8%2852-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B52%5D+=+-30+-8%2851%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B52%5D+=+-30+-408\"\r
\n" ); document.write( "\n" ); document.write( "\"a%5B52%5D+=++-438\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );