document.write( "Question 87426: Find the sum of the first 10 terms of the series 6.4, 3.2, 1.6, ... \n" ); document.write( "
Algebra.Com's Answer #63360 by stanbon(75887)\"\" \"About 
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Find the sum of the first 10 terms of the series 6.4, 3.2, 1.6, ...
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\n" ); document.write( "r = 3/2/6.4 = 1/2
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\n" ); document.write( "S(10) = 6.4[(1/2)^11 -1)/((1/2)-1)]
\n" ); document.write( "S(10) = 6.4[-0.9995117/-0.5] = 12.79375\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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