document.write( "Question 603414: Please help me solve this logarithmic equation: log base 4(3X+4)^5=15 \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "\r\n" ); document.write( "\n" ); document.write( " \n" ); document.write( " 64 = 3X + 4\n" ); document.write( " X = 20\n" ); document.write( "Rules governing Logarithms\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "