document.write( "Question 1159032: find the sum of the infinite geometric series\r
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Algebra.Com's Answer #782023 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!

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\n" ); document.write( "\n" ); document.write( "\"sum%28+2%28-2%2F3%29%5En%2C+n=0%2Cinfinity%29\"........the series has positive and negative elements, check for conditional absolute convergence->converges (absolutely )\r
\n" ); document.write( "\n" ); document.write( "= \"6%2F5=1.2\"
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\n" ); document.write( "\n" ); document.write( "d. \r
\n" ); document.write( "\n" ); document.write( "\"sum%28+4%280.2%29%5En%2C+n=0%2Cinfinity%29\"...apply the constant multiplication rule \r
\n" ); document.write( "\n" ); document.write( "=\"4%2Asum%28+4%280.2%29%5En%2C+n=0%2Cinfinity%29\" .......apply series geometric test: \"1.25\"\r
\n" ); document.write( "\n" ); document.write( "=\"4%2A1.25\"\r
\n" ); document.write( "\n" ); document.write( "=\"5\"\r
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