3 votes 3 votes Choose the best alternative If $\log_{7} \log_{5} (x+5x+x)=0$; find the value of $x$. 1 0 2 None of these Quantitative Aptitude cat1994 quantitative-aptitude logarithms + – makhdoom ghaya asked Oct 12, 2017 makhdoom ghaya 8.1k points 980 views answer comment Share See all 2 Comments See all 2 2 Comments reply just_bhavana 1.5k points commented Oct 15, 2017 reply Share some mistake in question ? 2 votes 2 votes Lakshman Bhaiya 13.7k points commented Nov 14, 2017 reply Share Most of the people not visited here why? 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes Question should have been : If log7log5(x+5x+x)=0 , then find x . Solving accordingly, log7(7x)=50 => log7(7x)=1 => 7x=7 Hence x=1 Sayan Bose answered Nov 6, 2017 Sayan Bose 146 points comment Share See all 0 reply Please log in or register to add a comment.