document.write( "Question 913227: Which sequence is geometric and has 1/4 as its fifth term and 1/2 as the common ratio? \n" ); document.write( "
Algebra.Com's Answer #554361 by ewatrrr(24785)\"\" \"About 
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a[n] = a[1](1/2)^(n-1)
\n" ); document.write( "a[5] = a[1](1/2)^(4) = 1/4
\n" ); document.write( "\"a%5B1%5D+=+%281%2F4%29%2F%281%2F16%29+=+4\"
\n" ); document.write( "{4,2,1/2,1/4,...}
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