document.write( "Question 31624: Question:
\n" ); document.write( "Find the sum of the grometric series: 16, -4, 1, -1/4...\r
\n" ); document.write( "\n" ); document.write( "(A) 4415/320\r
\n" ); document.write( "\n" ); document.write( "(B) 4095/320\r
\n" ); document.write( "\n" ); document.write( "(C) 64/5\r
\n" ); document.write( "\n" ); document.write( "(D) 16,383/1280\r
\n" ); document.write( "\n" ); document.write( "Im stuck- thanks for your help!
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Algebra.Com's Answer #18268 by venugopalramana(3286)\"\" \"About 
You can put this solution on YOUR website!
SUM OF A G.P.TO INFINITE TERMS,WHERE COMMON RATIO IS LESS THAN 1 IS GIVEN BY
\n" ); document.write( "S=A/(1-R)...WHERE A IS FIRST TERM AND R = C.R.
\n" ); document.write( "HERE A=16 AND R = -4/16=-1/4
\n" ); document.write( "S=16/(1+1/4)=16/(5/4)=16*4/5=64/5
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