document.write( "Question 904738: find the sum of the first 5 terms of the geometric progression for which the first and second terms are 27 and 9 respectively \n" ); document.write( "
Algebra.Com's Answer #548866 by richwmiller(17219)\"\" \"About 
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\n" ); document.write( "S=27*(1 - 1/3^5)/(1 - 1/3)
\n" ); document.write( "S=27*(1 - 1/3^5)/(2/3)
\n" ); document.write( "S=9*(1 - 1/3^5)/2
\n" ); document.write( "S=4.5*(1 - 1/3^5)
\n" ); document.write( "S=121/3
\n" ); document.write( "S=40 1/3
\n" ); document.write( "
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