document.write( "Question 960462: Find the common difference of the arithmetic sequence. 1/2, 1/6, -1/6, -1/2, ... \n" ); document.write( "
Algebra.Com's Answer #586995 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
=-2/6 \n" ); document.write( "
\n" );