document.write( "Question 1100401: whats the sum of the first 50 terms 204+198+192+186 \n" ); document.write( "
Algebra.Com's Answer #714890 by ikleyn(52788)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "There is a bunch of introductory lessons on arithmetic progressions in this site:\r
\n" ); document.write( "\n" ); document.write( "    - Arithmetic progressions\r
\n" ); document.write( "\n" ); document.write( "    - The proofs of the formulas for arithmetic progressions \r
\n" ); document.write( "\n" ); document.write( "    - Problems on arithmetic progressions \r
\n" ); document.write( "\n" ); document.write( "    - Word problems on arithmetic progressions\r
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\n" ); document.write( "\n" ); document.write( "They are written  SPECIALLY  for you . . . \r
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\n" ); document.write( "\n" ); document.write( "Why do not you read it ??\r
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\n" ); document.write( "\n" ); document.write( "You will be able,  like a magician,  sum up any arithmetic progression . . . \r
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