document.write( "Question 1086131: How to find the sum of the first 10 terms of each arithmetic sequence?\r
\n" ); document.write( "\n" ); document.write( " 1. a(sub1) = 11 and a(sub10) = 38\r
\n" ); document.write( "\n" ); document.write( " 2. a (sub1) = 10 and a(sub10) = 55
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Algebra.Com's Answer #700289 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
I'll do one, you do the other the same way.
\n" ); document.write( "\"a%5B10%5D=a%5B1%5D%2B%2810-1%29d\"
\n" ); document.write( "\"38=11%2B9d\"
\n" ); document.write( "\"9d=27\"
\n" ); document.write( "\"d=3\"
\n" ); document.write( "So,
\n" ); document.write( "\"a%5B2%5D=a%5B1%5D%2B%282-1%29d=11%2B%281%293=11%2B3=14\"
\n" ); document.write( "\"a%5B3%5D=a%5B1%5D%2B%283-1%29d=11%2B%282%293=11%2B6=17\"
\n" ); document.write( "\"a%5B4%5D=a%5B1%5D%2B%284-1%29d=11%2B%283%293=11%2B9=20\"
\n" ); document.write( "Continue this until you get all 10 terms.
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