document.write( "Question 836400: This is one of the questions in a test that I wasn't able to answer.
\n" ); document.write( "In the geometric sequence, a-sub1 = 1 and a-sub4 = 27, find a-sub7.
\n" ); document.write( "A. 2992
\n" ); document.write( "B. 1953
\n" ); document.write( "C. 2187
\n" ); document.write( "D. 2110
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\n" ); document.write( "Thanks,
\n" ); document.write( "Shayne
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Algebra.Com's Answer #504156 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Hint: 27 = 3^3
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