document.write( "Question 633219: Consider the recursive sequence. a1=3, a2=5, an = 1/2(an-1+an-2)\r
\n" ); document.write( "\n" ); document.write( "Find a3, a4, and a5. \n" ); document.write( "

Algebra.Com's Answer #398745 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( " {3, 5, 4, 9/2, 17/4, 35/8,...} 
\n" );
document.write( " n > 2 is found by taking half of the sum of the two previous terms.
\n" );
document.write( "an = 1/2(an-1+an-2) \n" );
document.write( "

\n" );