0 votes 0 votes If $\log_{x}{(\frac{5}{7})}=\frac{-1}{3},$ then the value of $x$ is $343/125$ $125/343$ $-25/49$ $-49/25$ Quantitative Aptitude gate2015-ec-1 numerical-ability logarithms + – Milicevic3306 asked Mar 27, 2018 • edited Feb 27, 2021 by Lakshman Bhaiya Milicevic3306 16.0k points 131 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.