document.write( "Question 841412: USING THE GEOMETRIC SUM FORMULA FIND THE SUM OF
\n" ); document.write( "3+6+12+24...+192
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Algebra.Com's Answer #506902 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\"S%5B64%5D=192\"
\n" ); document.write( "\"T=64%28S%5B1%5D%2BS%5B64%5D%29%2F2=64%283%2B192%29%2F2=6240\"\r
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