log x²=1,7482 tentukan nilai x ada yg tau gk

gw ga yakin sih

0,748 = log 5,6
1 = log 10

log (10 . 5,6) = 1 + 0,748
log 56 = 1,748

x^2 = 56

[tex]2.log x = 1,7482[/tex]
         log x = [tex] \frac{1,7482}{2} [/tex]
                 = 0,8741
               x = 0,75 ( lihat di tabel logaritma)