document.write( "Question 880066: In a geometric sequence, a3=9, a6=9/8, find a 12 \n" ); document.write( "
Algebra.Com's Answer #531291 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! Tn = t * r^(n - 1)\r \n" ); document.write( "\n" ); document.write( "9 = t* r^2 \n" ); document.write( "9/8 = t * r^5 \n" ); document.write( "t=36 r=1/2 \n" ); document.write( "T12 = 36 * 1/2^(12)\r \n" ); document.write( "\n" ); document.write( "t12=9/1024 \n" ); document.write( " |