0 0 votes If $x$ is a positive real number such that $4 \log _{10} x+4 \log _{100} x+8 \log _{1000} x=13$, then the greatest integer not exceeding $x$, is Others cat2024-set1 numerical-answer + – Shubham Sharma 2 3.9k points 511 views answer comment Share Follow Print 0 reply Please log in or register to add a comment.