document.write( "Question 947774: Use logarithms to solve the given equation. (Round the answer to four decimal places.)
\n" ); document.write( "9(1.09^(2x + 1)) = 15 \n" ); document.write( "
Algebra.Com's Answer #578433 by MathTherapy(10552)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Use logarithms to solve the given equation. (Round the answer to four decimal places.)
\n" ); document.write( "9(1.09^(2x + 1)) = 15
\n" ); document.write( "

\n" );
document.write( "\"9%281.09%5E%282x+%2B+1%29%29+=+15\"
\n" );
document.write( "\"1.09%5E%282x+%2B+1%29+=+15%2F9\"
\n" );
document.write( "\"1.09%5E%282x+%2B+1%29+=+5%2F3\"
\n" );
document.write( "\"log+%281.09%2C+%285%2F3%29%29+=+2x+%2B+1\"
\n" );
document.write( "\"2x+%2B+1+=+%28log+%285%2F3%29%29%2Flog%281.09%29\"
\n" );
document.write( "\"2x+=+%28log+%285%2F3%29%29%2Flog%281.09%29\"\"-+1\"
\n" );
document.write( "\"x+=+%28log+%285%2F3%29%29%2Flog%281.09%29\"\"-+1\"\"%22%F7%22\"\"2\"
\n" );
document.write( "x = \"2.463793\" ≈ \"highlight_green%282.4638%29\" \n" );
document.write( "
\n" );