document.write( "Question 974620: How to simplify:
\n" ); document.write( "{3^{n+2} - 3^n + 15{3^{n-1}} }/39 \n" ); document.write( "
Algebra.Com's Answer #596513 by MathTherapy(10556)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "How to simplify:
\n" ); document.write( "{3^{n+2} - 3^n + 15{3^{n-1}} }/39
\n" ); document.write( "
\"%283%5E%28n+%2B+2%29+-+3%5En+%2B+15%283%5E%28n+-+1%29%29%29%2F39\"
\n" );
document.write( "\"%283%5E%28n+-+1%29+%2A+%283%5E3+-+3%5E1+%2B+15%29%29%2F39\" ------- Factoring out GCF, \"3%5E%28n+-+1%29\" in numerator
\n" );
document.write( "\"%283%5E%28n+-+1%29%2A%2827+-+3+%2B+15%29%29%2F39\"
\n" );
document.write( "\"%283%5E%28n+-+1%29%2A%2839%29%29%2F39\"
\n" );
document.write( "\"%283%5E%28n+-+1%29%2Across%28%2839%29%29%29%2Fcross%2839%29\"_______\"highlight_green%283%5E%28n+-+1%29%29\" \n" );
document.write( "
\n" );