document.write( "Question 473939: How do i solve this log5^7+1/2log5^4=log5^x \n" ); document.write( "
Algebra.Com's Answer #854323 by MathTherapy(10837)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "How do i solve this log5^7+1/2log5^4=log5^x\r\n" );
document.write( "*******************************************\r\n" );
document.write( "The other person got x = 9, but this author disagrees, as this most likely is: \r\n" );
document.write( "  \"log+%285%2C+%287%29%29+%2B+%281%2F2%29log+%285%2C+%284%29%29+=+log+%285%2C+%28x%29%29\"\r\n" );
document.write( " --- Applying \"a%2Alog+%28b%2C+c%29%29\" = \"log+%28b%2C+%28c%5Ea%29%29\"\r\n" );
document.write( "         \"log+%285%2C+%287%29%29+%2B+log+%285%2C+%282%29%29+=+log+%285%2C+%28x%29%29\"\r\n" );
document.write( "                     \"log+%285%2C+%287%2A2%29%29+=+log+%285%2C+%28x%29%29\" ---- Applying \"log+%28b%2C+%28a%29%29+%2B+log+%28b%2C+%28c%29%29\" = \"log+%28b%2C+%28a%2Ac%29%29\"\r\n" );
document.write( "                      \"log+%285%2C+%2814%29%29+=++log+%285%2C+%28x%29%29\"\r\n" );
document.write( "                                 14 = x --- LOG bases are same, so LOG arguments are EQUIVALENT\r\n" );
document.write( "\r\n" );
document.write( "
\n" ); document.write( "
\n" );