document.write( "Question 613268: Find the sum of the first four terms of the geometric sequence that starts with 3 and has r = 8.
\n" ); document.write( "Find the sum of the following infinite geometric series, if it exists.
\n" ); document.write( "4 + 3 + 2.25 + 1.6875 +…
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Algebra.Com's Answer #385926 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "Find the sum of the first four terms of the geometric sequence that starts with 3 and has r = 8.
\n" ); document.write( " \"sum%28+a%5Bn%5D%2C+n=1%2C+4+%29+=+a%5B1%5D%28%281-8%5E4%29%2F%281-8%29%29\" = 3(-4095/-7) = 1755\r
\n" ); document.write( "\n" ); document.write( "Find the sum of the following infinite geometric series, if it exists.
\n" ); document.write( "4 + 3 + 2.25 + 1.6875 +…
\n" ); document.write( "\"sum%28+4%283%2F4%29%5E%28n-1%29%2C+i=1%2C+infinity+%29\" = \"a%5B1%5D%2F%281-r%29\" = \"4%2F%281%2F4%29\" = 16 \n" ); document.write( "
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