document.write( "Question 482095: how do you rewrite log base 5 (x+3) into an equivalent expression using only natural logarithms ? \n" ); document.write( "
Algebra.Com's Answer #330065 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Use the base change formula
\n" ); document.write( "\"log%28b%2Ca%29+=+ln%28a%29%2Fln%28b%29+=+log%28a%29%2Flog%28b%29\"
\n" ); document.write( "------------
\n" ); document.write( "\"log%285%2C%28x%2B3%29%29+=+ln%28x%2B3%29%2Fln%285%29\"
\n" ); document.write( "
\n" ); document.write( "
\n" );