document.write( "Question 1083521: Evaluate each geometric series described.
\n" ); document.write( "-3+15-75+375...,n=8 \n" ); document.write( "
Algebra.Com's Answer #697666 by ikleyn(52852)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "= 195312.\r
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\n" ); document.write( "\n" ); document.write( "On geometric progressions, see the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Geometric progressions\r
\n" ); document.write( "\n" ); document.write( "    - The proofs of the formulas for geometric progressions \r
\n" ); document.write( "\n" ); document.write( "    - Problems on geometric progressions\r
\n" ); document.write( "\n" ); document.write( "    - Word problems on geometric progressions\r
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