document.write( "Question 633283: I need help figuring out how to solve this.
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document.write( "It is an infinite series, 1+3+9+27+81+243+...= -1/2
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document.write( "I need to prove that this infinite series equals -1/2. \n" );
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Algebra.Com's Answer #398780 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! I need help figuring out how to solve this. \n" ); document.write( "It is an infinite series, 1+3+9+27+81+243+...= -1/2 \n" ); document.write( "I need to prove that this infinite series equals -1/2. \n" ); document.write( "----------- \n" ); document.write( "It obviously does not = -1/2. \n" ); document.write( "Why would it be negative? \n" ); document.write( "The 1st term is > -1/2 \n" ); document.write( " \n" ); document.write( " |