document.write( "Question 378928: express logx-log7-log8 in single logarithm\n" ); document.write( " \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "expressing logx-log7-log8 in a single logarithm\n" ); document.write( " \n" ); document.write( "