document.write( "Question 1001264: Summation notation help please!!\r
\n" ); document.write( "\n" ); document.write( "What is the summation notation for the series?
\n" ); document.write( "200+175+150+125+...+(-300)\r
\n" ); document.write( "\n" ); document.write( "What is the sum of the geometric series? Round to the nearest whole number.
\n" ); document.write( "16
\n" ); document.write( "Σ; 6(1/4)^n
\n" ); document.write( "n-1 \r
\n" ); document.write( "\n" ); document.write( "thank you
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Algebra.Com's Answer #618491 by ikleyn(52803)\"\" \"About 
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\n" ); document.write( "What is the summation notation for the series?
\n" ); document.write( "200+175+150+125+...+(-300)
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\n" ); document.write( "\n" ); document.write( "21
\n" ); document.write( "Σ (200-25*(n-1))
\n" ); document.write( "n=1 \r
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