document.write( "Question 742212: I need to find the sum of the following infinite series: ∑[n-0,∞,1/4^n]
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Algebra.Com's Answer #852612 by ikleyn(53427) $\"\"$ $\"About$

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\n" ); document.write( "I need to find the sum of the following infinite series: ∑[n-0,∞,1/4^n]\r
\n" ); document.write( "\n" ); document.write( "(The n-0 is below the ∑, and the ∞ is above. The 1/4^n is one the right side of the ∑)
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document.write( "This problem is to find the sum of the infinite geometric progression \r\n" );
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document.write( "having the first term  1 =   and the common ratio  .\r\n" );
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document.write( "The general formula is  S = ,  where 'a'  is the first term of a GP,\r\n" );
document.write( "and  'r'  is the common ratio.\r\n" );
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document.write( "For this problem, the sum is  S =  =  = .\r\n" );
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document.write( "ANSWER.  S = .\r\n" );
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